ClefDev —
global Marketing
agency
ClefDev —
global Marketing
agency
ClefDev —
global Marketing
agency
FULL-SERVICE PARTNER
FULL-SERVICE PARTNER
Providing creative solutions
for B2B and B2C in Asia, Europe,
USA and Middle East
Providing creative solutions
for B2B and B2C in Asia, Europe,
USA and Middle East
Award winning designs
Award winning designs
Popular services
iGaming Design
for White Label and Turnkey Solutions
Web3 UI/UX
for Crypto Startups
Branding, Visual Identity & Graphics
Product Design
& Strategy
Marketing
& Automation
Web Development
Popular services
iGaming Design
for White Label and Turnkey Solutions
Web3 UI/UX
for Crypto Startups
Branding, Visual Identity & Graphics
Product Design
& Strategy
Marketing
& Automation
Web Development
Popular services
iGaming Design
for White Label and Turnkey Solutions
Web3 UI/UX
for Crypto Startups
Branding, Visual Identity & Graphics
Product Design
& Strategy
Marketing
& Automation
Web Development
Benefits
Benefits
Benefits
of working with ClefDev
of working with ClefDev
of working with ClefDev
Conversion-driven UI/UX
Conversion-driven UI/UX
Conversion-driven UI/UX
Design focused on growth and conversions
Design focused on growth and conversions
Design focused on growth and conversions
Web & App Development
Web & App Development
Web & App Development
End-to-end website development, web & mobile
End-to-end website development, web & mobile
End-to-end website development, web & mobile
Fast Delivery
Fast Delivery
Fast Delivery
12-24h turnarounds, no bottlenecks
12-24h turnarounds, no bottlenecks
12-24h turnarounds, no bottlenecks
Unlimited Requests
Unlimited Requests
Unlimited Requests
Flexible workflow, easy scaling
Flexible workflow, easy scaling
Flexible workflow, easy scaling
Full-Cycle Team
Conversion-driven UI/UX
Conversion-driven UI/UX
Management, art direction, design, QA and dev
Design focused on growth and conversions
Design focused on growth and conversions
Transparent Workflow
Transparent Workflow
Transparent Workflow
Clear process, full visibility
Clear process, full visibility
Clear process, full visibility
Our services
Our services
Our services
iGaming
Web3
Marketing
Development
iGaming
iGaming
iGaming
Web3
Web3
Web3
Marketing
Marketing
Marketing
Development
Development
Development
Flexible Pricing
Start at your own pace and easily switch plans as your business evolves.
Retainers for ongoing support
Project-Based Work
40 hours
Perfect for startups and projects needing fast, high-quality design.
80 hours
Perfect for startups and projects needing fast, high-quality design.
120+ hours
Perfect for startups and projects needing fast, high-quality design.
Start Up
Perfect for early-stage projects that need a strong foundation to launch and start growing
from €3,375
Scale
Best for growing products that require new features, marketing assets, and platform improvements
from €7,650
Pro
For established platforms and complex projects needing advanced solutions and continuous development
from €12,240
The cost of each project dependson its complexity and timeline
We’ll help you choose the most suitable option — whether it’s a retainer, a start-to-end project, or a one-off service
The cost of each project dependson its complexity and timeline
We’ll help you choose the most suitable option — whether it’s a retainer, a start-to-end project, or a one-off service
Flexible Pricing
Start at your own pace and easily switch plans as your business evolves.
Retainers
Project-Based
40 hours
from €3,375
Perfect for startups and projects needing fast, high-quality design.
80 hours
from €3,375
Perfect for startups and projects needing fast, high-quality design.
120+ hours
from €3,375
Perfect for startups and projects needing fast, high-quality design.
Start Up
from €3,375
Perfect for early-stage projects that need a strong foundation to launch and start growing
Scale
from €3,375
Best for growing products that require new features, marketing assets, and platform improvements
Pro
from €3,375
For established platforms and complex projects needing advanced solutions and continuous development
The cost of each project dependson its complexity and timeline
We’ll help you choose the most suitable option — whether it’s a retainer, a start-to-end project, or a one-off service
The cost of each project dependson its complexity and timeline
We’ll help you choose the most suitable option — whether it’s a retainer, a start-to-end project, or a one-off service
FAQ
FAQ
FAQ
Why choose ClefDev over hiring?
What Do I Need to Provide Before We Start?
What Payment Methods Do You Accept?
ClefDev — Full-Stack Creative & Tech Team for Web3, iGaming, Fintech & Beyond
ClefDev is a full-service creative and technology studio on subscription — and a trusted outsource partner for companies across Web3, iGaming, Fintech, IT, and beyond. One team covers everything: UI/UX design, branding, 3D, motion and Lottie animation, front-end and full-stack development, websites, mini apps, NFT projects, mini-game design and development (fortune wheels, scratch cards, gamification mechanics), marketing landing pages, social media templates, email campaigns, performance creatives, UX audits, conversion optimisation, and workflow automation. Whatever the task, ClefDev is already equipped to handle it.
ClefDev: Your Full-Stack Creative & Tech Team on Subscription
One Team. Every Task. No Hiring Overhead.
ClefDev is not a design-only studio — it is a full-service creative and technology partner built for companies that need to move fast across multiple disciplines at once. Under one subscription you get senior UI/UX designers, brand strategists, 3D artists, motion designers, front-end and full-stack developers, marketing specialists, and automation engineers — all working as a single coordinated team on your product. Whether the task is a complete platform overhaul, a high-converting marketing landing page, a Lottie animation set, a branding system, or an email campaign, ClefDev picks it up and delivers it. No job boards, no freelancer wrangling, no ramp-up delays.
Why a Subscription Model Beats Traditional Hiring
A senior UI/UX designer in the US costs upwards of $150,000 per year in salary alone — before benefits, equipment, and employer taxes add another 30–40%. A developer costs more. A 3D artist and a motion designer on top of that, and you are looking at a multi-million-dollar annual headcount just to keep pace with what a fast-growing digital business actually needs. ClefDev's subscription model gives you the equivalent of an entire multidisciplinary studio for a predictable monthly retainer. Scope changes as your priorities shift. You scale up for a product launch and dial back between sprints — without a single HR conversation.
Who Works With ClefDev — Industries We Serve
ClefDev operates as a trusted outsource partner and embedded team extension across a wide range of industries. Web3 protocols, NFT platforms, DeFi products, and crypto exchanges that need to ship fast, look credible, and convert users from day one. iGaming operators — online casinos, sports betting platforms, affiliate networks, and B2B gaming suppliers — competing for player attention in one of the most visually demanding markets in the world. Fintech companies where every design decision carries regulatory and commercial weight. IT product companies, SaaS platforms, and software agencies that need a reliable creative and development partner to handle overflow or specialist work their in-house team cannot cover. E-commerce brands, marketplaces, and consumer apps that need a full production pipeline for design, development, and marketing. Startups at any stage — from pre-seed MVP to Series B scale-up — who need a single team covering every creative and technical discipline without the overhead of building that team from scratch. If your business needs design, development, branding, animation, marketing production, or automation, ClefDev is already equipped to handle it.
UI/UX Design & Digital Product Audit: Interfaces That Convert
UX Audit and Interface Optimisation for Higher Conversion
Most digital products leak revenue not because of bad features, but because of friction in the interface. A registration flow with one extra step. A pricing page that doesn't answer the right question at the right moment. A mobile layout that breaks at a key decision point. ClefDev conducts in-depth digital product audits — analysing user flows, heatmaps, funnel drop-off data, and interface patterns — to surface exactly where clicks fail to become registrations, sign-ups, or purchases. We then redesign those touchpoints with conversion rate optimisation at the core, not as an afterthought. For Web3, iGaming, and fintech products, where the cost of a single percentage point of conversion is measured in real revenue, this work pays for itself within weeks.
UI/UX Design for Web3, iGaming, and Fintech
Every vertical we work in carries its own interface conventions, trust signals, and user expectations. In Web3, that means wallet connect flows, transaction confirmation UX, DeFi dashboard layouts, and NFT platform design that balances visual richness with clarity. In iGaming, it means casino lobby architecture, sports betting interfaces, live dealer UX, and responsible gambling flows built to regulatory standards. In fintech, it means payment flows, KYC/AML onboarding, investment dashboards, and banking interfaces that feel both secure and frictionless. ClefDev's UI/UX team has hands-on experience in all three verticals — and the output is never generic. Every interface is built around the specific mental model of the user who will interact with it.
Design Systems and Figma-Ready Handoff
A great product interface is only valuable if it can be built consistently and maintained at scale. ClefDev creates comprehensive design systems — component libraries, spacing grids, typography scales, colour tokens, interaction states, and documentation — that give your engineering team everything they need to implement, extend, and evolve the product without reintroducing inconsistency. All deliverables are structured for seamless Figma-to-development handoff, with annotation, variant coverage, and responsive behaviour mapped out in full.
Web Development: Marketing Landing Pages, Animated Builds, and Full-Stack Products
Marketing Landing Pages With Animation and Full Development
A landing page is often the first and last chance to convert a visitor into a lead. ClefDev builds marketing landing pages end-to-end — from concept and wireframe through visual design, animation, and live deployment. We specialise in high-impact pages for product launches, paid traffic campaigns, investor presentations, and waitlist sign-ups in Web3, iGaming, and fintech. Our builds combine scroll-triggered animations, Lottie sequences, interactive 3D elements, and performance-optimised code that loads fast and converts reliably. You get a page that looks like it cost ten times more than it did — and goes live in days, not months.
Front-End and Full-Stack Development
ClefDev's development team works across the full stack. On the front end, we build in React, Next.js, and Webflow — choosing the right tool for the project's performance requirements, CMS needs, and team workflows. For products that require back-end logic, database architecture, API integration, or blockchain connectivity, our full-stack engineers step in. We have built crypto wallets, iGaming operator tools, fintech dashboards, SaaS admin panels, and Web3 dApp interfaces — always with clean, documented code that your own team can take forward without being locked into our involvement.
Workflow Automation and Process Engineering
Beyond design and development, ClefDev helps product and marketing teams eliminate manual bottlenecks through workflow automation. We build custom automation pipelines using tools like Make (formerly Integromat), Zapier, n8n, and bespoke API integrations — connecting your CRM, analytics stack, email platform, project management tools, and product backend into a single intelligent workflow. For iGaming operators, this might mean automating bonus triggers and player communication sequences. For fintech companies, it might mean automating KYC status updates across internal systems. For Web3 projects, it could mean automating Discord role management, wallet verification flows, or on-chain event notifications.
Branding, 3D & Motion: Visual Identity That Earns Attention
Brand Identity and Visual System Design
ClefDev builds brand identities that function as systems, not just logos. We create the complete visual language of a company — logotype, wordmark, icon system, colour palette, typography, illustration style, photography direction, and the rules that govern how all of these elements work together across every surface. For Web3 and crypto projects, this means brand systems that resonate with blockchain-native communities while signalling credibility to institutional investors. For iGaming operators, it means a visual identity strong enough to anchor a player's emotional connection to the platform. For fintech companies, it means a brand that communicates security, innovation, and approachability simultaneously — without sacrificing any of the three.
3D Design, Rendering, and Product Visualisation
Three-dimensional design has become table stakes for premium digital products. ClefDev's 3D team produces product renders, character design, isometric scene illustrations, environment art, mascots, and promotional key art that bring brands to life with depth and physicality that flat design cannot match. We work in Blender, Cinema 4D, and Spline — delivering assets optimised for web performance, social media, video production, and interactive web experiences. Whether you need a hero 3D object for your landing page, a set of promotional characters for an iGaming campaign, or a full 3D brand world for a Web3 project, ClefDev produces it at the quality level your product deserves.
Motion Design and Lottie Animation
Motion is how modern digital products communicate without words. ClefDev designs and produces the full spectrum of animation output: microinteractions and UI motion for product interfaces, Lottie animations for web and mobile apps, After Effects sequences for marketing videos and social content, animated brand reveals and logo intros, scroll-triggered web animations for landing pages, and promotional video graphics for iGaming and fintech campaigns. Lottie files are exported as lightweight JSON and tested across all target environments before delivery. Every motion output is accompanied by usage documentation so that your development and marketing teams can deploy it correctly without coming back to us for clarification.
Marketing Production: Social Media, Email Campaigns, and Performance Creatives
Social Media Templates and Content Production
Consistent, high-quality social media presence requires a system — not a series of one-off requests. ClefDev builds social media template systems for Instagram, LinkedIn, X (Twitter), Telegram, and Discord that give your marketing team the tools to produce on-brand content at volume without involving a designer for every post. Templates are built in Figma with clearly labelled editable layers, locked brand elements, and size variants for every relevant placement. For teams that want us to own production entirely, we also offer ongoing social media content creation — designing and delivering weekly batches of static posts, animated stories, and video graphics on a rolling schedule.
Email Campaign Design and Marketing Automation
Email remains one of the highest-ROI marketing channels in fintech, iGaming, and Web3 — when it is executed with the right visual quality and audience targeting. ClefDev designs and codes marketing email templates for platforms including Klaviyo, Mailchimp, HubSpot, Brevo, and custom ESP integrations. We produce onboarding sequences, promotional campaigns, retention and re-engagement flows, transactional notification designs, and newsletter layouts — all responsive, dark-mode compatible, and tested across major email clients. For clients who want to go further, we also design and build full marketing automation sequences, mapping the entire communication journey from first touch to conversion with triggers, branching logic, and A/B testing built in.
Performance Creatives and Paid Advertising Assets
Paid traffic is only as effective as the creative it serves. ClefDev produces performance marketing creatives for Google Display, Meta, programmatic networks, and affiliate channels — delivering sets of static banners, animated HTML5 ads, video assets, and native ad formats built specifically to drive clicks and registrations rather than just impressions. We produce in all standard IAB sizes and platform-specific formats, with multiple creative variants for A/B testing baked into every brief. For iGaming operators and crypto projects running high-volume paid campaigns, our ability to produce creative at scale — without sacrificing quality or brand consistency — is one of the most commercially impactful services we offer.
ClefDev for Web3, iGaming, and Fintech: Deep Vertical Expertise
Web3 and Crypto: From dApp Interface to Community Brand
Web3 projects fail at the interface more often than they fail at the technology. ClefDev works with DeFi protocols, NFT platforms, Layer 1 and Layer 2 networks, crypto exchanges, DAO governance tools, and blockchain gaming studios — building the design and development layer that turns complex on-chain mechanics into products that mainstream users can actually navigate. We understand the technical constraints of Web3 front-ends, the trust signals that crypto communities respond to, and the visual language that separates credible projects from noise. Our work covers full product UI/UX, landing pages, branding, 3D and motion assets, community content, and the automation infrastructure that keeps your Discord, Telegram, and on-chain notification systems running without manual intervention.
iGaming: Platform Design, Promotions, and Player Retention
In iGaming, every pixel of the interface is either working for you or against you. ClefDev has worked with online casino operators, sports betting platforms, B2B gaming suppliers, and affiliate networks — delivering UI/UX design, front-end development, promotional campaign assets, 3D and motion production, email marketing systems, and conversion optimisation across the full player lifecycle. We know the regulatory requirements of UKGC, MGA, and Curaçao licences. We know what a high-converting registration flow looks like versus one that bleeds 30% of paid traffic at the first screen. We know how to build a bonus promotion visual that drives click-through without triggering compliance concerns. This is a rare combination of creative and domain knowledge that generalist agencies simply cannot replicate.
Fintech: Trust, Compliance, and Conversion in One Interface
Fintech products live and die on the intersection of trust and convenience. ClefDev designs and builds fintech interfaces — mobile banking apps, payment platforms, investment dashboards, lending marketplaces, insurance products, and RegTech tools — with both dimensions taken seriously from the first wireframe. We understand PSD2, Open Banking, GDPR, KYC/AML flow requirements, and the visual conventions that signal security to financially cautious users. We also understand that trust-first design does not have to mean slow or bureaucratic. The best fintech interfaces are both deeply reassuring and genuinely delightful to use. ClefDev helps fintech companies reach that standard faster — and maintain it as the product scales.
Websites, Mini Apps, NFT Projects, and Full Digital Product Builds
Website Design and Development Across Every Industry
ClefDev designs and builds websites for companies in Web3, iGaming, fintech, IT, e-commerce, SaaS, and beyond — combining high-quality visual design with clean, performant front-end development. Every project starts from a clear understanding of the business goal: whether that is generating inbound leads, onboarding users into a product, converting paid traffic, or communicating credibility to investors and partners. We handle the full build — from information architecture and UX wireframes through visual design, responsive front-end development, CMS integration, and launch. For marketing-focused sites, we layer in scroll-triggered animations, Lottie sequences, and interactive 3D elements that make the product stand out in competitive markets. For product-led sites, we focus on clarity, conversion flow, and performance.
Mini App Design and Development — Telegram, Web, and Embedded Platforms
Mini apps have become one of the most effective user acquisition and engagement channels in Web3 and iGaming — particularly within Telegram, where mini app ecosystems have grown into full product platforms reaching hundreds of millions of users. ClefDev designs and builds mini apps from concept to deployment: Telegram Mini Apps, browser-based micro-experiences, embedded tools within larger platforms, and lightweight web applications designed for rapid interaction and viral distribution. Our approach covers UX flow, visual design, front-end development, back-end logic, and integration with wallets, payment rails, and external APIs. Whether the mini app is a gamified onboarding tool, a points and rewards system, a referral mechanic, or a standalone utility, ClefDev delivers the full product — not just the design layer.
NFT Project Design — Visual Identity, Trait Systems, and Platform UI
NFT projects live or die on their visual and community identity. ClefDev has worked across the NFT ecosystem — building the visual language of collections, designing trait and rarity systems, producing generative art assets, creating mint page UI and UX, and building the community brand identity that drives pre-launch hype and post-launch retention. We design collection landing pages built to convert, Discord server assets and banner systems, roadmap visuals, whitepaper layouts, and the social media creative sets that make a project visible and memorable in a crowded market. For projects that need development alongside design, we build mint pages, token-gated portals, and NFT marketplace integrations — delivering the complete front-to-back product, not just the artwork.
Game Design and Mini-Game Development: Gamification That Drives Engagement
Mini-Game Design for iGaming, Web3, and Marketing Activations
Gamification is one of the most powerful tools for increasing user engagement, session length, and conversion — and it works across every industry ClefDev serves. We design and develop mini-games for iGaming platforms, Web3 products, fintech apps, and marketing campaigns: fortune wheels, scratch cards, instant win mechanics, memory games, clicker games, treasure hunts, leaderboard challenges, and custom interactive experiences built for specific campaign goals. Each mini-game is designed with both player psychology and business objective in mind — driving the specific action the client needs, whether that is registration completion, first deposit, social sharing, or loyalty point accumulation. We deliver fully playable, production-ready builds, not prototypes.
Fortune Wheel, Scratch Card, and Bonus Mechanic Development
Fortune wheels, bonus wheels, and scratch card mechanics are among the highest-converting engagement tools in iGaming and Web3 retention marketing. ClefDev designs and builds them as complete, deployable components — with configurable prize segments, weighted probability logic, animation sequences, win and loss states, and integration points for your bonus management system or smart contract. Visual quality is treated as a competitive advantage: our wheels and scratch card designs are built to feel premium, trustworthy, and exciting, with motion design that reinforces the moment of reveal. We also build leaderboard interfaces, daily challenge mechanics, streak systems, and other gamification layers that extend player engagement beyond a single session.
Branded Game Experiences and Interactive Campaigns
Beyond standard mechanics, ClefDev builds fully custom branded game experiences for companies that want something unique. A branded mini-game embedded in a marketing landing page that turns passive visitors into active participants. A Web3 on-chain game with wallet integration and token reward mechanics. A fintech app engagement layer that teaches financial concepts through play. An iGaming operator's custom bonus game that reinforces their brand identity. These projects combine game design, UX, visual design, animation, and full-stack development into a single deliverable — produced by the same team, with the same quality standards, under the same predictable subscription model.
ClefDev as Your Outsource Partner: Structure, Accountability, and Deep Expertise
A Reliable Outsource Partner — Not a Vendor, Not a Marketplace
ClefDev is built to function as a genuine extension of your team — with the accountability, institutional knowledge, and proactive communication that the word "partner" actually implies. When you work with ClefDev, you have a named project manager who owns your account, understands your product history, and ensures nothing falls through the cracks. You have direct access to the senior specialists doing the work — designers, developers, motion artists — not account executives reading from briefs they received second-hand. And you have a team that already understands your vertical. We do not need to be taught what a DeFi protocol is, how iGaming bonus mechanics work, or what fintech compliance requirements look like in a registration flow. That expertise is already in the room from day one.
Clear Structure, Defined Process, Predictable Delivery
One of the most common frustrations with outsource agencies is opacity — unclear timelines, unpredictable quality, and the sense that you have less visibility into progress than you would with an in-house team. ClefDev is structured to eliminate that friction. Every engagement begins with a clear scope definition and delivery schedule. Work is tracked in shared project management tools your team already uses. Progress updates happen on a defined cadence. Deliverables arrive with documentation, rationale, and ready-to-implement specs. Revisions are handled within an agreed framework, not billed as surprise change requests. The result is an outsource experience that feels like working with a senior in-house team — without the cost, recruitment risk, or management overhead that a senior in-house team requires.
Ready-Made Solution for Any Creative or Technical Task
ClefDev is designed to be the answer to any creative or technical task your business encounters — regardless of discipline, complexity, or turnaround requirement. Need a brand identity designed, a landing page built, and a Lottie animation produced for a product launch in three weeks? ClefDev handles all three simultaneously, with a single brief and a single point of delivery. Need ongoing support across UI/UX design, development, email marketing, and social media production every month? ClefDev's subscription covers it, without the coordination overhead of managing multiple agencies or freelancers. Need a one-off fortune wheel game built for a campaign that starts next month? That task sits within the same team, the same workflow, and the same quality standard as everything else. Whatever the task — ClefDev is already equipped, already experienced, and ready to begin.
ClefDev vs. Building a Team In-House: The Numbers That Change the Decision
What a Full Creative and Tech Team Actually Costs
To replicate ClefDev's capability in-house, a company would need to hire at minimum: a senior UI/UX designer ($130–180k), a brand designer ($90–130k), a 3D and motion artist ($80–120k), a front-end developer ($120–160k), a full-stack developer ($140–200k), a marketing creative ($70–100k), and a project manager ($80–110k). That is between $710,000 and $1,000,000 in annual salary before a single line of code is written or a single frame of animation is rendered. And that figure excludes recruitment fees (typically 20–30% of first-year salary per hire), equipment, software licences, employer taxes, and the 3–6 month ramp-up period before each hire reaches full productivity. ClefDev delivers the same capability — and the same output quality — for a fraction of that cost, with zero recruitment risk and the flexibility to scale the engagement up or down as your needs change.
Why Freelancers and Generalist Agencies Fall Short
Freelance marketplaces offer lower costs but introduce a different set of problems: inconsistent output quality, no institutional knowledge of your brand, timezone fragmentation, accountability gaps, and the ongoing management overhead of coordinating multiple independent contributors. Generalist agencies offer account management and process, but rarely the deep vertical knowledge that Web3, iGaming, and fintech products demand. ClefDev sits in a different category entirely — a dedicated team with specialist domain expertise, built-in project coordination, and a single point of accountability for every deliverable across design, development, motion, and marketing.
Getting Started With ClefDev
The onboarding process is designed to be fast. Share your goals, your existing assets, and your backlog of work — or let us help you define priorities from scratch. We integrate with your existing tools (Figma, Notion, Slack, Linear, Jira) and begin delivering within days of kickoff. Engagement options range from project-based sprints to ongoing monthly retainers, with scope that adjusts as your business evolves. There are no long-term lock-ins, no surprise invoices, and no bureaucratic change-request processes. You tell us what needs to happen. We make it happen.
ClefDev is a remote-first creative and technology outsource partner serving clients across North America, Europe, and APAC. Services cover UI/UX design, branding, 3D, motion, Lottie animation, websites, mini apps, NFT project design, mini-game and fortune wheel development, front-end and full-stack development, animated marketing landing pages, email campaigns, social media templates, performance creatives, UX audits, conversion optimisation, and workflow automation — across Web3, iGaming, Fintech, IT, and any other industry. Monthly subscription, no lock-in. clefdev.com