--- title: "Best v0 developers and agencies to fix your app (2026)" description: "The best v0 developers and agencies, ranked: 36 companies that fix v0 apps, with scores, published prices and timing from their own sites." url: https://whocanfixmyapp.com/best/v0-developers --- [Home](https://whocanfixmyapp.com/) / [Top companies](https://whocanfixmyapp.com/directory) / v0 # Best v0 developers and agencies in 2026 36 companies · Updated October 2026 · By [Nathaniel Kelley](https://whocanfixmyapp.com/authors/nathaniel-kelley) The top-rated v0 developers are Afterbuild Labs (10.0/10), Redlab (10.0/10) and Vibe Code Rescue (Lev Arakelyan) (9.0/10). 36 companies name v0 on their own website and 22 of them publish prices. The table ranks every one by our score, with prices and timing from each company's own site. Quick verdict The best v0 developers to fix your app are Afterbuild Labs, Redlab and Vibe Code Rescue (Lev Arakelyan), the top 3 of 36 companies that name v0 on their own site. - **#1**: [Afterbuild Labs](https://whocanfixmyapp.com/companies/afterbuild-labs) · **10.0**/10 · A check before launch - **#2**: [Redlab](https://whocanfixmyapp.com/companies/redlab) · **10.0**/10 · A full rescue by one team that keeps building - **#3**: [Vibe Code Rescue (Lev Arakelyan)](https://whocanfixmyapp.com/companies/vibe-code-rescue-lev-arakelyan) · **9.0**/10 · A one-off check and a cleanup ## Top 3 v0 companies 1. 1 Best for: A check before launch ### [Afterbuild Labs](https://whocanfixmyapp.com/companies/afterbuild-labs) **10.0**/10 · Editor's pick **Why it ranks here.** $49 for an async audit: a severity-ranked list of issues with a fix-cost estimate for each, delivered as a PDF within 48 hours, no call needed. A $499 security audit if you want a deeper one. Sells fixed-scope audits, repairs and MVP completion; the pricing introduction says no retainers while listing one. **Also consider:** [RLSProof](https://whocanfixmyapp.com/companies/rlsproof) ($99 scan of your Supabase rules in 24 hours) · [Go-Live Checks (Umut Çakır)](https://whocanfixmyapp.com/companies/go-live-checks-umut-ak-r) ($290 for an 18-point manual check, report in 3 business days). [Full review of Afterbuild Labs](https://whocanfixmyapp.com/companies/afterbuild-labs) · Website: [afterbuildlabs.com](https://afterbuildlabs.com/pricing?utm_source=whocanfixmyapp&utm_medium=referral&utm_campaign=hub) - **Score**: **10.0**/10 · #1 of 79 - **Service**: AI app rescue services - **Website**: [afterbuildlabs.com](https://afterbuildlabs.com/pricing?utm_source=whocanfixmyapp&utm_medium=referral&utm_campaign=hub) - **Based in**: Not stated - **Offers**: audit, fix, security, QA, deploy, rebuild, migration, maintenance - **Prices**: Free diagnostic; async audit $49; emergency triage $299; security audit $499; integration fix $799; refactor $3,999; finish MVP $7,499; retainer $3,499/month - **Timing**: Diagnostic, audit, triage and security audit 48 hours; integration fix 3–5 days; refactor 2 weeks; finish MVP 4–6 weeks Lovable · Bolt · Cursor · Replit · v0 · Windsurf · Claude Code · Base44 Checked on its own site, Oct 22, 2026 2. 2 Best for: A full rescue by one team that keeps building ### [Redlab](https://whocanfixmyapp.com/companies/redlab) **10.0**/10 · Editor's pick **Why it ranks here.** One team covers the whole job: a $490 audit that counts toward the work, a fixed-price sprint from $2,500, or a full rescue from $6,000 with fixes in all six areas including design cleanup, deployment with backups and monitoring, then a handover or more work on web, mobile and AI features. Product engineering company working since 2014, with 300+ projects. Takes AI-built apps through audit, fixes, testing and deployment, then hands the code over or keeps building. **Also consider:** [LazyCodeLab](https://whocanfixmyapp.com/companies/lazycodelab) (rescue and ship from $4,999 in 2–4 weeks, by one senior engineer) · [Prodevel](https://whocanfixmyapp.com/companies/prodevel) (£8,000–£50,000+ fixed quote, complete rescue in 6–10 weeks). [Full review of Redlab](https://whocanfixmyapp.com/companies/redlab) · Website: [redlab.bz](https://redlab.bz/?utm_source=whocanfixmyapp&utm_medium=referral&utm_campaign=hub) - **Score**: **10.0**/10 · #2 of 79 - **Service**: Vibe code rescue - **Website**: [redlab.bz](https://redlab.bz/?utm_source=whocanfixmyapp&utm_medium=referral&utm_campaign=hub) - **Based in**: Ukraine - **Offers**: audit, security, fix, QA, deploy, maintenance, design cleanup, further development - **Prices**: Free 30-minute check; audit $490 (credited toward the work within 30 days); fixed-price sprint from $2,500; full rescue from $6,000; care from $500/month - **Timing**: Sprint 1–2 weeks; full rescue 3–6 weeks Lovable · Bolt · v0 · Replit · Cursor · Supabase · Windsurf · Claude Code · Base44 Checked on its own site, Oct 23, 2026 3. 3 Best for: A one-off check and a cleanup ### [Vibe Code Rescue (Lev Arakelyan)](https://whocanfixmyapp.com/companies/vibe-code-rescue-lev-arakelyan) **9.0**/10 **Why it ranks here.** Vibe Code Rescue (Lev Arakelyan) publishes 4 priced steps, covers all six areas we track, names 8 AI tools and publishes timing. Lev Arakelyan diagnoses and repairs AI-built apps through fixed-price rescue packages. [Full review of Vibe Code Rescue (Lev Arakelyan)](https://whocanfixmyapp.com/companies/vibe-code-rescue-lev-arakelyan) · Website: [vibecoderescue.dev](https://vibecoderescue.dev/?utm_source=whocanfixmyapp&utm_medium=referral&utm_campaign=hub) - **Score**: **9.0**/10 · #3 of 79 - **Service**: Vibe Check / Rescue Sprint - **Website**: [vibecoderescue.dev](https://vibecoderescue.dev/?utm_source=whocanfixmyapp&utm_medium=referral&utm_campaign=hub) - **Based in**: Not stated - **Offers**: audit, fix, security, QA, deploy, maintenance - **Prices**: Audit $299; sprint $1,500; rebuild from $4,000; care $499/month - **Timing**: Audit 48 hours; sprint about 1 week Lovable · Bolt · Cursor · Replit · v0 · Base44 · Supabase · Firebase Checked on its own site, Oct 22, 2026 ## All 36 v0 companies, ranked | # | Company | Score | Best for | Published prices | Timing | Based in | |---|---|---|---|---|---|---| | 1 | [Afterbuild Labs](https://whocanfixmyapp.com/companies/afterbuild-labs) | **10.0**/10 | A check before launch | Free diagnostic; async audit $49; emergency triage $299; security audit $499; integration fix $799; refactor $3,999; finish MVP $7,499; retainer $3,499/month | Diagnostic, audit, triage and security audit 48 hours; integration fix 3–5 days; refactor 2 weeks; finish MVP 4–6 weeks | Not stated | | 2 | [Redlab](https://whocanfixmyapp.com/companies/redlab) | **10.0**/10 | A full rescue by one team that keeps building | Free 30-minute check; audit $490 (credited toward the work within 30 days); fixed-price sprint from $2,500; full rescue from $6,000; care from $500/month | Sprint 1–2 weeks; full rescue 3–6 weeks | Ukraine | | 3 | [Vibe Code Rescue (Lev Arakelyan)](https://whocanfixmyapp.com/companies/vibe-code-rescue-lev-arakelyan) | **9.0**/10 | A one-off check and a cleanup | Audit $299; sprint $1,500; rebuild from $4,000; care $499/month | Audit 48 hours; sprint about 1 week | Not stated | | 4 | [LazyCodeLab](https://whocanfixmyapp.com/companies/lazycodelab) | **9.0**/10 | A one-off check and a cleanup | Audit $399 (credited to a fix within 30 days); fix sprint $1,999; rescue and ship from $4,999; care $1,497/month; plus tax | Audit 72 hours; sprint 1 week; rescue 2–4 weeks | Not stated | | 5 | [Triple Minds](https://whocanfixmyapp.com/companies/triple-minds) | **9.0**/10 | A one-off check and a cleanup | Audit $499; standard cleanup $4K–$8K (FAQ says $4K–$15K); enterprise $20K+ | Audit 5 days; standard 2–4 weeks (FAQ says 4–8); enterprise 8–16 weeks | Not stated | | 6 | [Clixlogix](https://whocanfixmyapp.com/companies/clixlogix) | **9.0**/10 | A one-off check and a cleanup | Audit $500–$800; critical fix under $800; hardening $1,500+; compliance $2,500–$9,000 | Audit under 48 hours to 2 weeks; fix 2–4 weeks; hardening 4–8 weeks | Not stated | | 7 | [Vibe Code Janitors](https://whocanfixmyapp.com/companies/vibe-code-janitors) | **8.7**/10 | Audits, fixes and ongoing care | Free audit; monthly plans $500, $1,500, $3,000+ | Free audit in 24–48 hours | Not stated | | 8 | [Fix My Lovable](https://whocanfixmyapp.com/companies/fix-my-lovable) | **8.5**/10 | One or two fixes | Quick fix €99; deep fix €249 (up to five fixes); full build or rescue €499+; bug guarantee, no charge if they can't fix it | Quick and deep fixes in 48 hours | Latvia | | 9 | [Codivox](https://whocanfixmyapp.com/companies/codivox) | **8.2**/10 | A cleanup | Free architecture audit; focused upgrade from about $5k; stabilization about $10k+ | Audit and plan within 48 hours | Not stated | | 10 | [Silver Studio](https://whocanfixmyapp.com/companies/silver-studio) | **8.0**/10 | A fixed-price cleanup | Audit €590; cleanup from €2,900, most between €2,900 and €8,900 | Audit 3–5 working days; rescue 3–6 weeks | Albania (remote) | | 11 | [DBB Software](https://whocanfixmyapp.com/companies/dbb-software) | **8.0**/10 | A cleanup and a rebuild | MVP cleanup from $5,000–$10,000; SaaS $20,000–$50,000+ | 2–3 weeks, 4–6 weeks or 8–12 weeks by project size | Kraków, Poland | | 12 | [Vizion Tools](https://whocanfixmyapp.com/companies/vizion-tools) | **8.0**/10 | A rebuild and ongoing care | From $25/hour; fixed price after a free audit | Smaller apps 2–4 weeks; larger 4–8 weeks+ | New Britain, Connecticut, USA | | 13 | [metaCTO](https://whocanfixmyapp.com/companies/metacto) | **7.6**/10 | A large codebase and a $40,000+ budget | Audit free; rescue engagements $50,000–$150,000; not a fit below about $40,000 | Written audit in 48 hours; production-ready within 30 days | Not stated | | 14 | [Rebar](https://whocanfixmyapp.com/companies/rebar) | **7.5**/10 | A one-off check and a cleanup | $390 per fix; $490 pre-launch review; launch-ready sprint from $1,900; move off a builder from $4,500 | Single fixes 48-hour target; sprint 1–2 weeks; migration 3–5 weeks | Gurugram, India | | 15 | [Prodevel](https://whocanfixmyapp.com/companies/prodevel) | **7.3**/10 | A one-off check and a cleanup | Health check £499; rescue £8,000–£50,000+ fixed quote; monitoring from £750/month | Critical fixes in the first 2–3 weeks; complete rescue 6–10 weeks; single urgent failure 1–5 business days | London, UK | | 16 | [Valletta Software](https://whocanfixmyapp.com/companies/valletta-software) | **6.9**/10 | A one-off check | Senior-engineer audit $199; cleanup quoted separately | Cleanup 6–8 weeks | St Julian's, Malta | | 17 | [IOanyT Innovations](https://whocanfixmyapp.com/companies/ioanyt-innovations) | **6.9**/10 | A cleanup and a rebuild | Assessment $3K–$5K; hardening $10K–$30K | Assessment 3–5 days; hardening 4–12 weeks | Not stated | | 18 | [Launchieve](https://whocanfixmyapp.com/companies/launchieve) | **6.7**/10 | A one-off check | Technical Launch Audit $299; GTM Launch Audit $399; completion work quoted | Audit report in 4–5 business days | Houston, USA | | 19 | [Tensoria Studio](https://whocanfixmyapp.com/companies/tensoria-studio) | **6.7**/10 | A one-off check and ongoing care | Audit €490 (credited toward follow-on work); maintenance €199/month | Written audit within 5 days | Not stated | | 20 | [ReactSquad](https://whocanfixmyapp.com/companies/reactsquad) | **6.5**/10 | A one-off check | Security audit $489; no charge if no critical vulnerabilities | 3 days | Aachen, Germany | | 21 | [Rocking Tech](https://whocanfixmyapp.com/companies/rocking-tech) | **6.3**/10 | A cleanup and a rebuild | Rescue call free; discovery sprint £4,500 + VAT; custom rebuild from £25,000 | Discovery 3 weeks; rebuild 8–16 weeks | UK | | 22 | [Sherlock Forensics](https://whocanfixmyapp.com/companies/sherlock-forensics) | **6.2**/10 | A cleanup | Vibe coding security audit from CA$1,500 | 3–5 business days | Vancouver, Canada | | 23 | [Hephon](https://whocanfixmyapp.com/companies/hephon) | **6.0**/10 | Audits, fixes and ongoing care | Not published | Audit 48 hours; rescue 2–4 weeks | Lebanon | | 24 | [Pfaff Digital](https://whocanfixmyapp.com/companies/pfaff-digital) | **5.7**/10 | Audits and fixes | Not published | Initial assessment within 48 hours | Atlanta, Georgia, USA | | 25 | [VibeAudits](https://whocanfixmyapp.com/companies/vibeaudits) | **5.3**/10 | Audits and fixes | Not published | Audit 1–2 weeks; remediation 1–3 weeks | Not stated | | 26 | [Uran Company](https://whocanfixmyapp.com/companies/uran-company) | **5.2**/10 | Audits, fixes and ongoing care | Not published | Audit 1–2 weeks; cleanup 4–12 weeks overall | Austria | | 27 | [IrenicTech](https://whocanfixmyapp.com/companies/irenictech) | **4.9**/10 | Audits and fixes | Not published | Security sprint 4–6 weeks | Austin, Texas, USA | | 28 | [FIMM](https://whocanfixmyapp.com/companies/fimm) | **4.8**/10 | Audits and fixes | Not published | Blocking bugs usually within days; full rescue typically 1–3 weeks | Brampton, Canada | | 29 | [Journeyh](https://whocanfixmyapp.com/companies/journeyh) | **4.3**/10 | A rebuild | Not published | Audits 3–7 days | Not stated | | 30 | [Wavect](https://whocanfixmyapp.com/companies/wavect) | **4.3**/10 | Audits and fixes | Not published | Audit usually a few days; rescue a few weeks | Tyrol, Austria | | 31 | [Code and Trust](https://whocanfixmyapp.com/companies/code-and-trust) | **3.8**/10 | Audits, fixes and ongoing care | Not published | Not published | Not stated | | 32 | [Code23](https://whocanfixmyapp.com/companies/code23) | **3.2**/10 | A rebuild | Not published | Not published | Reading, UK | | 33 | [ImproveIT Solutions](https://whocanfixmyapp.com/companies/improveit-solutions) | **3.2**/10 | Audits, fixes and ongoing care | Not published | Not published | Poland (also Ukraine) | | 34 | [Webicode](https://whocanfixmyapp.com/companies/webicode) | **3.2**/10 | Audits, fixes and ongoing care | Not published | Not published | Not stated | | 35 | [Broadifi Technologies](https://whocanfixmyapp.com/companies/broadifi-technologies) | **2.9**/10 | Audits and fixes | Not published | Not published | Kolkata, India | | 36 | [HorizonLux](https://whocanfixmyapp.com/companies/horizonlux) | **2.8**/10 | Audits and fixes | Not published | Engineer joins within five working days of the free call | Tunisia | ## How this list is ordered By our score out of 10, the same for every company: published prices, scope of work, AI tools named, published timing and a low-risk first step. Ties go to the lower first price. Every fact is from the company's own site on the date shown on its profile. [How we score](https://whocanfixmyapp.com/methodology#score). ## What to check before you hire Run the five critical checks on your own project so you can describe what is broken. Read the [v0 guide](https://whocanfixmyapp.com/guides/v0) first. DATA-01 · Critical Access rules are on for every table In Supabase, open Table Editor: every table should show RLS enabled, with at least one policy. In Firebase, your rules should never say `allow read, write: if true`. DATA-02 · Critical No secret keys reach the browser Open your live app, then DevTools, Sources, and search the loaded JavaScript for `sb_secret_`, `sk_live_`, `sk-proj-` and `sk-ant-`. Older Supabase keys are long tokens starting with `eyJ`: decode the middle part of each on your own machine, and if it contains `"role":"service_role"`, your secret key is public. A publishable or anon key in the browser is expected. DATA-03 · Critical One user cannot open another user's records Sign in as user A, copy a request from the Network tab, and change the record ID to one that belongs to user B. You should get an error or an empty result. PAY-01 · Critical Paid accounts are unlocked by a verified payment webhook Access should change only when your server receives a signed webhook from Stripe or your provider, not when the browser reaches a success page. OPS-01 · Critical Database backups run automatically and a restore has been tested Check what your database plan actually includes, then restore a backup into a test project once. ## Common v0 problems - [v0 app needs a backend and deployment: what to add before real users](https://whocanfixmyapp.com/problems/v0-app-needs-a-backend) - [v0 app build failed on Vercel](https://whocanfixmyapp.com/problems/v0-app-build-failed-on-vercel) - [Users get logged out when they refresh the page](https://whocanfixmyapp.com/problems/users-get-logged-out-on-refresh) - [Admin pages open to anyone with the link](https://whocanfixmyapp.com/problems/admin-pages-open-to-anyone-with-the-link) - [Stripe secret key is in my frontend code](https://whocanfixmyapp.com/problems/stripe-secret-key-in-the-frontend) - [Hydration error after deploy](https://whocanfixmyapp.com/problems/hydration-error-after-deploy) ## Questions ### How much does it cost to hire a v0 developer? The companies on this page that publish prices start at a one-off check for $49 to $800, a single fix for €99 to $990, and a cleanup for $1,500 to $15,000. The [price page](https://whocanfixmyapp.com/pricing.html) lists every published price. ### Freelancer or agency? A freelancer fits a single, well-described fix. An agency fits a cleanup, a takeover or anything that needs a second engineer, backups and monitoring. Either way, ask for a written scope with price and timing before you grant access. ### What should I send a v0 developer before the first call? The symptom, when it started, whether real users are affected, which backend the app uses, and your answers to the [24 checks](https://whocanfixmyapp.com/checklist.html). Give access through an invite, never by sharing your password. Other platforms: [Lovable](https://whocanfixmyapp.com/best/lovable-developers) · [Bolt](https://whocanfixmyapp.com/best/bolt-developers) · [Replit](https://whocanfixmyapp.com/best/replit-developers) · [Base44](https://whocanfixmyapp.com/best/base44-developers) · [Cursor](https://whocanfixmyapp.com/best/cursor-developers) · [Claude Code](https://whocanfixmyapp.com/best/claude-code-developers) · [Supabase](https://whocanfixmyapp.com/best/supabase-developers).