Bolt.new gets a working app on screen faster than almost anything else, but a working prototype and a product you can charge money for are two different things. This list is for founders, product managers and small teams who have a Bolt project (or a Bolt idea) and want outside help to build it properly, clean it up, or take it to production. If you are still choosing a builder, start with our Lovable vs Bolt comparison and the wider Vibe Coding & No-Code hub.
We checked every company on its own website in October 2026. Each firm below names Bolt or Bolt.new on its own site, either as a dedicated service or as one of the AI app builders it builds with and rescues, and we say which in each entry. We left out freelancer gigs, directories and any firm whose site does not mention Bolt at all. Rates, team sizes and client names come from the companies’ own pages, and we only include figures they publish.
1. Sensussoft — Dedicated Bolt.new Practice Built Around Two-Week MVP Sprints
Sensussoft is a software firm headquartered in Surat, Gujarat, India, with a team its site puts at 50+ engineers, designers and strategists. It lists Bolt.new Development as its own service in the AI Tools menu, and the service page is one of the most specific we found: full-stack MVPs with real data, authentication and integrations, rapid prototypes for investor demos and user testing, and a prototype-to-production track for teams that already have a Bolt build.
The process runs in four steps: scope and a two-week sprint plan, an AI-assisted build in Bolt.new, refinement and QA, then deployment and handoff. Sensussoft says it deploys to Netlify or Vercel and hands over the GitHub repository with developer documentation, which matters if you plan to bring the code in-house later. Its stated average MVP delivery time is two weeks, with complex features pushed to follow-up sprints. Pricing is quote-based.
Bolt.new MVP development with auth, data and third-party integrations
Rapid prototypes for investor demos and user testing
Prototype-to-production work with GitHub handoff and documentation
2. Groovy Web — Bolt Prototype-To-Production Upgrades With Published Price Ranges
Groovy Web was founded in December 2015 by Krunal Panchal and Sagar Patel and is headquartered in Nadiad, Gujarat, India, with further addresses in Ahmedabad, Berlin and New South Wales. It reports 100+ in-house staff and 500+ projects delivered. Its Bolt.new development page is aimed squarely at teams whose Bolt app works in a demo but is not ready for real users, and it names the usual problems it fixes: missing input validation, missing tests, hardcoded API keys and weak authentication.
Groovy Web is one of the few firms that publishes Bolt-specific project pricing. Converting an existing Bolt app to production is listed at $8,000 to $25,000 depending on complexity, and a new Bolt app with production engineering at $15,000 to $40,000. Stated timelines run from one to two weeks for simple apps to six to ten weeks for complex ones. It also offers a one-week trial and monthly, quarterly or annual engagements.
Bolt prototype-to-production upgrades
Security hardening, testing and QA automation
Database architecture, custom APIs and CI/CD setup
3. Scroll — Paris Agency With A Free 48-Hour Audit Before Any Bolt Rescue
Scroll is a Paris agency founded in 2021 that reports 150+ clients and 300+ projects. Its vibe-coded project takeover service covers apps built with Lovable, Bolt, v0, Replit, Cursor and Claude Code, and the agency writes on its own site that it takes over Lovable, Bolt or Cursor prototypes to secure them and ship them to production. Named case studies include Côté Neuf, Imalize, Sistr, Art Explora and Sitex.
Every engagement starts with a free written audit delivered in 48 hours, covering deployment, auth and row-level security, data, architecture, tests, performance and maintainability. From there clients pick one of three paths: a targeted fix in one to three weeks, a full rebuild in six to sixteen weeks that keeps the existing screens, or a monthly maintenance retainer. Rebuilds target Next.js, Supabase, Stripe and shadcn, and the client keeps the code in its own Git repository.
Free 48-hour audit of Bolt and other AI-built apps
Targeted fixes or full rebuilds with tests and CI
Ongoing maintenance retainers
4. 42 District — London And San Francisco Studio Pairing Bolt.new With Bubble, Supabase And Automation
42 District describes itself as based in London and San Francisco and says it has worked with 150+ clients. Bolt.new has its own page in the studio’s tech stack, alongside Bubble, Lovable, Xano, Supabase, Make, Zapier and n8n. The studio’s line on Bolt is that code is generated by Bolt, then structured and optimized by its developers, and it calls the tool an accelerator rather than a shortcut.
That mix is useful if your product is part app and part workflow, since the same team handles AI agents and business automation. Published case studies include Lohnexperten Rhein (payroll), Barnes Yachting and Qualaro (B2B prospecting). Pricing is unusually transparent: software launches start from $6,000 per project over four to six weeks, with ongoing scale work from $8,000 a month. Typical teams include a developer, project manager, UI designer and QA specialist.
Web and mobile apps built with Bolt.new and no-code tools
AI agents and integrations
Business automation sprints on Make, Zapier and n8n
5. WZ-IT — German Engineering Team That Moves Bolt Apps Out Of The WebContainer
WZ-IT is based in Werl, in Germany’s Ruhr Valley, and is led by founders Timo Wevelsiep and Robin Zins, who work directly with clients. It has a dedicated page for taking Bolt.new prototypes to production. The method is practical: review the Bolt ZIP or GitHub export, pin the Node version and package scripts, decide on the backend (Supabase, Bolt’s own database or an external service), then choose hosting deliberately between Bolt hosting, Netlify or self-hosting.
The firm’s background is infrastructure, which shows in the details: environment variables, secrets, CI/CD, preview environments and rollback plans are all part of the handover, and it offers European hosting on Coolify and Hetzner for teams with data residency needs. Named clients include nextGYM, ABCO Water Systems and EVA Real Estate. A related production readiness audit starts at €1,490 excluding VAT, and an AI code review retainer at €990 a month.
Bolt project extraction, backend and auth cleanup
Hosting, CI/CD and secrets setup, including EU hosting
Production readiness audits and code review retainers
6. Bacancy — 1,050+ Engineer Firm With Hourly Bolt.new Developers
Bacancy was founded in 2011 in Ahmedabad, India, and now lists 1,050+ engineers and 15 offices across the US, UK, Canada, Australia, the UAE, Sweden and India. It runs a dedicated page for hiring Bolt.new experts as part of its vibe coding services, covering custom app development, integrations with payment gateways, CRMs and databases, testing and QA, and ongoing Bolt support and maintenance.
Bacancy suits teams that want a developer added to their own process rather than a fixed-scope project. It offers full-time, part-time, hourly and dedicated-team models, says it onboards developers within 24 to 48 hours of signing, and states that Bolt developers start at $22 an hour. Clients named on its site include NatWest, Edward Jones, Mercedes and Red Bull, though it does not say which of them used Bolt.
Bolt.new app development and technical consulting
API, payment and CRM integrations
Testing, support and maintenance
7. Gilzor — Warsaw And Limassol Team With Fixed-Price Audits For AI-Built Apps
Gilzor has offices in Warsaw, Poland and Limassol, Cyprus, and reports 70+ products launched. Its AI-built app to production service lists Bolt among the builders it supports, next to Lovable, Replit, v0, Cursor and Claude Code, and its own published guide to Bolt app development names Bolt.new app development as a core service. The focus is production engineering: security, scalability, reliability, cost control and integrations.
Gilzor publishes audit prices, which makes it a low-risk first step. A web app audit runs $300 to $1,000 depending on scope, and a mobile app audit is $250. A light audit takes one to two days and a full audit three to five. Teams that want to move straight to fixes can use its Fast Track option, which ships improvements in weekly iterations. Case studies include QLode, an AI fashion commerce platform.
Audits of Bolt and other AI-built web and mobile apps
Production engineering and launch fixes
QA, UI/UX and dedicated teams
8. Hidden Brains — 700+ Person Firm Matching Bolt.new Developers Within 48 Hours
Hidden Brains was founded in 2003, has its head office in Ahmedabad, India, and lists 700+ employees with offices in the US, UK, UAE, Norway and Malaysia. It has a dedicated page for hiring Bolt.new developers, and says its specialists are tested on prompt optimization, debugging and deployment, with skills in WebContainers and JavaScript frameworks.
The model is staff augmentation: Hidden Brains says it matches candidates within 48 hours, offers full-time, part-time or project-based arrangements for prototypes and SaaS builds, and replaces a developer at no extra cost if they do not meet expectations within two weeks. It reports 35+ Fortune 500 clients, and its published case studies include Scosche and Cymax. Bolt rates are not published.
Dedicated and part-time Bolt.new developers
Prototype and SaaS development
Staff augmentation with a two-week replacement policy
9. Suffescom — Full Takeovers Of Stalled Bolt Projects, Including Expo Mobile Builds
Suffescom lists its address in New York and says its IT work began in Mohali, India in 2013. It reports 250+ employees and operations in the UAE, UK and Australia. Its Bolt page offers proof-of-concept builds, database migrations, API and webhook integration, bug fixing and production deployment, and states that its developers specialize in fixing the gaps where Bolt falls short.
Suffescom stands out for its full project takeover model, priced fixed or by milestone, for Bolt projects that have stalled or grown too complex. It also offers milestone-based phases and team augmentation billed hourly or weekly. Because Bolt builds mobile apps through Expo, it is useful that Suffescom lists React Native and Expo builds as part of its Bolt work. Clients named on its site include NBCUniversal, Comcast, Stripe and Humana.
Full takeover of stalled Bolt projects
Bug fixing, migrations and production deployment
React Native and Expo mobile builds
10. Nimap Infotech — Mumbai Firm Offering Dedicated Bolt.new Developers And Teams
Nimap Infotech was founded in 2009 and is headquartered in Mumbai, with branch offices in Pune, Jersey City, Liverpool, New South Wales and Dubai. It reports 400+ developers, 200+ global clients and 1,200+ completed projects. Its Bolt.new page covers app development, MVPs built in Bolt, API and tool integrations, UI/UX customization and prompt logic, AI workflow setup, and ongoing maintenance and scaling.
Nimap works on three models: a dedicated Bolt.new developer, a team for larger parallel builds, or hourly and monthly hiring for smaller tasks. It offers a risk-free trial before commitment. Pricing depends on duration and complexity and is not published. Its client logos include Tata Elxsi, Godrej and Muthoot Finance, though the site does not say which clients used Bolt specifically.
Bolt.new app and MVP development
API and tool integrations, AI workflow setup
Maintenance, scaling and optimization
How To Choose Bolt.new Developers And Agencies
How Will They Manage Your Token Budget?
Bolt bills in tokens, and Bolt’s own docs say most token usage comes from reading and syncing your project files, so every message costs more as the project grows. As of October 2026, Bolt’s pricing page lists a free plan with 1M tokens a month (300K daily cap), Pro at $18 a month billed annually with 10M tokens, and Teams at $27 per member per month billed annually. Paid-plan tokens roll over for two months. Ask any agency who owns the Bolt account, who pays for tokens, and at what point they stop prompting and switch to editing code directly in an IDE. Good teams prompt for scaffolding and hand-write the fiddly parts.
Are They Comfortable With Bolt’s Framework Limits?
Bolt supports JavaScript-based web technology only: any frontend framework that runs in the browser, with Node.js on the backend. Python and PHP backends are not supported, and mobile apps go through Expo. If your product needs heavy data processing or a Python ML service, ask how the agency will split the work, and whether part of it will be built outside Bolt from day one. A firm that names a specific stack (Scroll targets Next.js, Supabase and Stripe, for example) has thought this through.
Where Will The App Be Hosted And Where Will The Data Live?
New Bolt projects use a Bolt database by default, and Supabase is available on Pro and Teams plans. Bolt’s docs warn that switching from a Bolt database to Supabase later takes extra steps, that connecting Supabase to a project with an existing Bolt database can cause data loss unless you claim it first, and that there is no supported route back. Version History also does not restore Supabase data. Settle the database and hosting choice (Bolt hosting, Netlify, Vercel or your own servers) before the build starts, and make sure the agency documents environment variables and secrets.
Will You Own The Code On GitHub?
Bolt’s GitHub integration commits automatically and pulls in outside changes, but only the project owner can connect it, merging branches has to happen in GitHub, and disconnecting a project from its repository is permanent. Insist that the repository sits in your organization’s GitHub, not the agency’s, and that you get admin access from the first week. Ask for a README and setup notes so another developer can run the app locally without Bolt.
What Does Their Security Review Cover?
AI-generated apps tend to fail in the same places: exposed API keys, missing row-level security, weak auth and no input validation. Our guide to vibe coding security risks covers the full checklist. Ask for a written audit before any fixes, and ask whether it includes database access rules, secrets handling and automated tests. If the audit suggests the codebase is too far gone, read our piece on whether to rescue or rebuild a vibe-coded MVP before you approve a quote.
Frequently Asked Questions
What Does A Bolt.new Developer Actually Do?
Most do three things: build a first version quickly in Bolt, clean up and secure the generated code, and move the app to production hosting with a proper repository, database and deployment pipeline. Some firms on this list focus on new builds, others mainly on rescuing existing Bolt projects.
How Much Does It Cost To Hire Bolt.new Developers?
Published figures vary widely. Bacancy lists Bolt developers from $22 an hour, Gilzor’s web app audits run $300 to $1,000, 42 District’s software launches start from $6,000, and Groovy Web prices Bolt-to-production conversions at $8,000 to $25,000. For broader context, see our breakdown of MVP development cost.
Can A Bolt.new App Go To Production?
Yes, but usually not as generated. Expect work on authentication, database rules, secrets, tests and hosting before real users arrive. That is the gap most agencies here are hired to close.
Should I Use Bolt Or Another AI App Builder?
Bolt suits builders who want to see and edit the code and choose their framework. Compare it with the alternatives in our roundup of the best vibe coding tools before you commit a budget to it.
Conclusion
If you are starting from scratch and want a Bolt MVP fast, Sensussoft and 42 District are the most Bolt-focused builders here, and Groovy Web is the clearest on price. If you already have a Bolt app that needs to be made safe and shippable, start with an audit from Scroll, Gilzor or WZ-IT. If you need extra hands inside your own team, Bacancy, Hidden Brains, Suffescom and Nimap Infotech offer hourly and dedicated developers.
Whichever you pick, agree on token ownership, database and hosting, GitHub access and a written security review before work begins. If your project has outgrown Bolt entirely, our list of AI product studios for startups covers teams that build beyond AI app builders.
