Replit
Ranked 2 of 14 AI app builders by recommenders
Browser-based platform for building and hosting apps with an AI agent, valued for fast prototyping and mobile use. Critics most often cite security lapses and rising costs at scale.
Browser-based platform for building and hosting apps with an AI agent, valued for fast prototyping and mobile use. Critics most often cite security lapses and rising costs at scale.
90 people gave an opinion
- recommend it
- 51
- criticize it
- 39
- approval share
- 57%
Recommended in 11 of 13 months
- November 2025: recommended
- December 2025: recommended
- January 2026: recommended
- February 2026: recommended
- March 2026: recommended
- April 2026: recommended
- May 2026: recommended
- June 2026: recommended
- July 2026: recommended
- August 2026: recommended
- September 2026: not recommended
- October 2026: recommended
- November 2026: not recommended (month in progress)
Owned for 9 months
Median of the 3 owners who said how long they have had it.
Each square is one year.
Why it doesn’t carry the badge
- 51 people recommend itNeeds 10 or more, met.
- 1.3 recommenders for every criticNeeds 2 to 1 or better, not met.
- Recommended in 11 of 13 monthsNeeds 4 or more, met.
The same three rules apply to every product, and the badge can’t be bought. How the badge works
What people say about it
The reasons people give, with the number of comments that give each one. Open a reason to read what they said.
Why people recommend it
Each mark is one comment
Fast prototyping and MVPs
“I could build a lead gen mini-site in Replit in ten minutes that was better than I have ever had an engineering team build”
Comment from 6 Jun 2026 in “What was your "Oh Shit" moment with GenAI?” “Replit and Bolt (and other similar tools) are quite good at this kind of 0->1 kind of thing”
Comment from 4 Aug 2026 in “LLMs reward expertise” “an amazing tool for rapid frontend iteration with prototype-level backend creation”
Comment from 7 Dec 2025 in “Zebra-Llama – Towards efficient hybrid models” - Comment from 9 Jan 2026 in “He was called a 'terrorist sympathizer.' Now his AI company is valued at $3B”
- Comment from 9 May 2026 in “Ask HN: Would you tell your kids to learn to code?”
Agent quality praised by users
“Their agent is good, but their circumvent-policies-to-get-something-in-front-of-execs-quickly is an amazing and mis-priced feature.”
Comment from 8 Jul 2026 in “Cloudflare Drop” “then eventually starting to absolutely crank with Agent 3”
Comment from 9 Feb 2026 in “Ask HN: What Are You Working On? (February 2026)” “damn replit's Vibe coding tool is fucking good”
Comment from 9 Jan 2026 in “He was called a 'terrorist sympathizer.' Now his AI company is valued at $3B” Hosting and backend in one place
“what worked for him is that Replit has a whole platform integrated with their coding assistant that include hosting and backend runtimes”
Comment from 9 Jan 2026 in “He was called a 'terrorist sympathizer.' Now his AI company is valued at $3B” “You can even go a step further and have Replit do both front and backend.”
Comment from 18 May 2026 in “Where Are the Vibecoded Photoshops?” Easy for non-engineers
“virtually anyone of any level of technical knowhow would be better served by using normal agents or perhaps Replit”
Comment from 12 Aug 2026 in “AI coding startup Lovable raised $400M at $13.3B valuation up from $6.6B in 2025” “replit has made it like, even a 11 year old can make something out of thin air and acutally publish it”
Comment from 9 Jan 2026 in “He was called a 'terrorist sympathizer.' Now his AI company is valued at $3B” “I have seen those people be supercharged by AI app builders like Replit and Lovable”
Comment from 12 Aug 2026 in “AI coding startup Lovable raised $400M at $13.3B valuation up from $6.6B in 2025”
What people warn about
Each mark is one comment
Security lapses and hacks
“absolutely trash tier code (hacked 3x; one time where the hacker event sent an email to all customers)”
Comment from 9 Jan 2026 in “He was called a 'terrorist sympathizer.' Now his AI company is valued at $3B” “Absolute trash code. Hacked multiple times because his login code exposed the full user list on the FE”
Comment from 25 May 2026 in “Building Pi with Pi” Costs rise at scale
“the biggest dealbreaker for Replit was the scale cost”
Comment from 2 Jan 2026 in “I optimised my vibe coding tech stack cost to $0” “Replit who have still not fully figured out how to hook users just enough to continue to get them to pay”
Comment from 19 Jun 2026 in “Generative AI Is Having Its Herbalife Moment” “In the author's example, Replit has a very high chance of making a profit on those folks' desperation.”
Comment from 19 Jun 2026 in “Generative AI Is Having Its Herbalife Moment” Too much AI, little else
“I really didn't like it due to all the AI features”
Comment from 9 Jan 2026 in “He was called a 'terrorist sympathizer.' Now his AI company is valued at $3B” “All I saw was a chat window, just another agentic coding interface similar to many others.”
Comment from 14 Nov 2025 in “I think nobody wants AI in Firefox, Mozilla” “Now Replit is a frontend to some AI chat that is supposed to write software for me.”
Comment from 20 Feb 2026 in “Almost Every infrastructure decision I endorse or regret after 4 years” Limited tooling flexibility
“tools-outside-ai-inside platforms like Lovable, Base44 and Replit which don't leave as much flexibility in terms of swapping out tooling”
Comment from 12 Jan 2026 in “Anthropic Made a Big Mistake” “Neither does Replit, and your Replit email has to match your GitHub if you want the two to talk.”
Comment from 8 Dec 2025 in “It's ~2026 –. ChatGPT still doesn't allow email change”
Other AI app builders people recommend
The four most recommended other AI app builders, with the same counts for each, so you can compare like for like. The tick on each bar marks the 2 to 1 line the badge needs.
| Product | Recommend | Criticize | Approval | Months | Owned | Badge |
|---|---|---|---|---|---|---|
| Lovable | 73 | 77 | 49% | 11 | — | — |
| ReplitThis page | 51 | 39 | 57% | 11 | 9 mo3 owners | — |
| Squarespace | 23 | 23 | 50% | 11 | — | — |
| Bolt.new | 20 | 14 | 59% | 9 | — | — |
| v0 by Vercel | 19 | 11 | 63% | 9 | — | — |
What people said
40 of the 103 comments that mention it, newest first. Each links to the original comment.
“replit is already leading the way with free luna usage”
“I have seen those people be supercharged by AI app builders like Replit and Lovable”
“virtually anyone of any level of technical knowhow would be better served by using normal agents or perhaps Replit”
“learned how the audit tools work in Claude, Gemini, and Replit to make the application I am working on more stable”
“it can definitely do this for more basis use cases (simple crud app, login, etc.)”
“Replit and Bolt (and other similar tools) are quite good at this kind of 0->1 kind of thing”
“The future of software production is more like Replit – not GitHub.”
“Their agent is good, but their circumvent-policies-to-get-something-in-front-of-execs-quickly is an amazing and mis-priced feature.”
“Replit who have still not fully figured out how to hook users just enough to continue to get them to pay”
“In the author's example, Replit has a very high chance of making a profit on those folks' desperation.”
“I could build a lead gen mini-site in Replit in ten minutes that was better than I have ever had an engineering team build”
“Absolute trash code. Hacked multiple times because his login code exposed the full user list on the FE”
“You can even go a step further and have Replit do both front and backend.”
“believe Replit, Loveable, & others are trying & succeeding”
“I replit'd a travel-site since yesterday: ~8-ish hours”
“since I liked what they were doing back when I was doing some volunteer teaching”
“I used replit for some vibe-ish coding for a little bit and really liked that I could easily prompt and view output on my phone”
“I've shipped 6 working AI web apps using Lovable, Replit, and Claude.”
“because it has an integrated browser and testing strategy”
“Now Replit is a frontend to some AI chat that is supposed to write software for me.”
“then eventually starting to absolutely crank with Agent 3”
“stuff like Replit or even Vercel + Supabase is pretty far along”
“tools-outside-ai-inside platforms like Lovable, Base44 and Replit which don't leave as much flexibility in terms of swapping out tooling”
“If your optimizing for simple, powerful, and on mobile then Replit is hard to beat.”
“absolutely trash tier code (hacked 3x; one time where the hacker event sent an email to all customers)”
“Replit with vercel starter templates and supabase is amazing”
“the OG replit could've been the perfect conferencing / classroom tool”
“replit worked really well as a way to play with code ideas”
“there is market potential for replit, specifically in the middle ground”
“replit has made it like, even a 11 year old can make something out of thin air and acutally publish it”
“what worked for him is that Replit has a whole platform integrated with their coding assistant that include hosting and backend runtimes”
“Replit is a cheap and easy way to get an MVP off the ground ASAP”
“I absolutely love the idea of Replit and I think it's an awesome platform and idea.”
“damn replit's Vibe coding tool is fucking good”
“I really didn't like it due to all the AI features”
“the biggest dealbreaker for Replit was the scale cost”
“Finally went with Replit and allowed it to just default to whatever stack it decided to use”
“Neither does Replit, and your Replit email has to match your GitHub if you want the two to talk.”
“an amazing tool for rapid frontend iteration with prototype-level backend creation”
“All I saw was a chat window, just another agentic coding interface similar to many others.”
Counts come from 1,795,640 Hacker News comments, November 2025 to November 2026. How we count. Report a mistake.