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AI & Web3 development for early-stage startups

AI × Web3 Development
for Early-Stage Startups

L1 chains, L2s, wallets, contracts, dApps, AI agents, fine-tuning — 50 priced items, every price published on this page, roughly 70% of what overseas teams charge. Core members previously at Coinbase, OpenAI and Google.

01Pricing on the page

All 50 items priced publicly. No sales call first, ever.

0230% below market

Benchmarked against overseas team averages — verifiable.

03Demo in 12 hours

Fastest MVP delivered before end of day. Ship first, talk later.

04You own the code

Source, docs & deploy scripts, 100% yours. 60-day warranty.

51kaifa.app builds AI and Web3 products for early-stage startups: 41 development directions (23 Web3 + 18 AI) and 50 upfront-priced items at roughly 30% below US/EU market rates; senior engineers from Coinbase, OpenAI and Google; a clickable MVP demo in as fast as 12 hours; 100% source-code ownership and a 60-day bug warranty.
All prices on this site are roughly 70% of the global market average (market rates compiled from 2025–2026 public pricing on DesignRush, Clutch and industry reports; strikethrough = market average)
44Specialties covered
40Core members, US/EU
12 hrsFastest MVP delivery
30%Below market pricing
60 daysFree bug-fix warranty
AI-Native Delivery

Building with AI means more, faster, better, cheaper

We write the code, tests and docs with AI every day — half the saved hours become your speed, the other half your discount

More · One team, 50 specialties

AI agents, LLM fine-tuning, smart contracts, dApps, wallets, on-chain data — all covered in-house. You don't hire one vendor for AI and another for Web3, and you never play messenger between them.
44 areasone point of contact

Faster · Demo in 12 hours

Once scope is clear we start immediately: a clickable validation demo ships in as fast as 12 hours, revised the same day. Full MVPs land in 2–6 weeks — 3-5× faster than classic outsourcing, because AI drafts the code, tests and docs and senior engineers review every line.
12 hoursfastest MVP

Better · Senior review built in

Core members come from Coinbase, OpenAI and Google. Every AI-written line is reviewed by a senior engineer, then internally pre-audited before delivery. You own 100% of the source code (pushed straight to your GitHub org), plus a 60-day bug-fix warranty.
You own it60-day warranty

Cheaper · 30% below market

The hours AI saves go straight into your quote: no sales layer, no middlemen, prices printed on this page. Pay 30/40/30 by milestone — or start with just the validation demo, then decide.
30% offvs. market rate

* 12 hours applies to validation demos (site / landing page / single AI tool / clickable prototype). Projects involving contracts, multiple clients or third-party audits get a written schedule before kickoff.

Testimonials

What clients say

Early-stage teams care about three things: on-time delivery, price, and who fixes things after launch

★★★★★
We had nothing but a whitepaper. Three weeks later we were demoing a working MVP in our funding pitch — for a fraction of what three overseas agencies quoted.
— Web3 social founder · Seed round
★★★★★
They ran their own internal audit before delivery; 8 months live, no incidents. Honestly the surprise was that the 60-day free bug-fix window is real.
— DeFi staking protocol · Live
★★★★☆
Quality was never the issue. Working across time zones was rough for the first two weeks, until we fixed a daily overlap window. Sort that out on day one.
— AI SaaS startup · Hong Kong
★★★★★
Fixed pricing saved us the back-and-forth. I added scope twice; both times they quoted first and waited for my OK. No hidden fees.
— NFT project · Singapore
★★★★★
In one line: the feature they talked me out of building was the right call. I spent those two months on users instead.
— GameFi project · Southeast Asia
★★★★☆
Speed and pricing were good. My one gripe: the docs were written for engineers, not for me. They added an operator-facing version once I asked.
— RWA platform · North America
★★★★★
We had a vague idea and a small budget. They didn't turn us down — they built a working demo first so we could raise, then started the real build after the round closed.
— AI tools team · Shenzhen

Why we stay pseudonymous: most core members still work at their current companies or are under non-compete and NDA periods, so we don't publish individual identities. Before signing we can arrange a live video due-diligence call, share redacted project write-ups and already-deployed contract addresses, and let you nominate a third party to review the code.

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