LangChainThe open agent platform to own your intelligence
vs
ReplitDescribe what you want. Replit builds it.
Comparison · AI Agents · weekly run Nov 3
LangChain vs Replit
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
LangChain is the stronger AI pick in AI Agents: it has a visibility score of 10.4 versus 2.3 for Replit.
Choose LangChain if…
- You want the brand AI engines rank higher (10.4 vs 2.3)
- You need a self-hosted or on-premises option
- Per seat pricing suits your budget better than flat tiers
- Stateful multi-agent orchestration via state graphs
Choose Replit if…
- You want a lower entry price ($20 vs $39)
- AI answers describe it more positively (69% vs 17% positive)
- You need SOC 2 coverage
- Flat tiers pricing suits your budget better than per seat
AI visibility side by side
Latest weekly run · Nov 3
| Metric | LangChain | Replit |
|---|---|---|
| Visibility score | 10.4% | 2.3% |
| Change vs last week | New | New |
| Rank in AI Agents | #12 | #40 |
| Share of voice | 2.7% | 0.3% |
| Mentions this run | 18 | 2 |
| Positive in AI answers | 17% | 69% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
LangChain 0pp · Replit 0pp over 0 weekly runs.
Engine by engine
LangChain leads on 3 of 3 engines
ChatGPT
AI Mode
Perplexity
LangChainReplit
Head to head in AI answers
0 engine answers name both brands
0LangChain ranked higher
0Replit ranked higher
Features, pricing & fit
| Dimension | LangChain | Replit |
|---|---|---|
| Pricing model | Per seat | Flat tiers |
| Entry price | Free; paid from $39 per seat / mo | Free; paid from $20 / mo |
| Free plan | Yes | Yes |
| Deployment | Cloud (SaaS), hybrid (SaaS control plane with self-hosted data plane), or self-hosted in the customer's VPC | Hosted cloud service, with Bring Your Own Cloud and single-tenant options for enterprise customers. |
| Integrations | — | 450+ |
| Compliance | — | SOC 2 |
| Support | Community forum, Support portal, Email support, Slack | In-app help via the ? icon, Premium support on the Pro plan, Dedicated premium support on the Enterprise plan |
| Founded | 2023 | 2016 |
| Headquarters | San Francisco, CA, United States | Foster City, California, US |
| Employees | 201–500 | 201–500 |
| Funding | Series B, led by IVP | Series D |
| Best for | Teams building agents that need control over models, context, memory and deployment, and the ability to test, govern and improve them in production | Founders, product managers and non-programmers who want to turn ideas into apps, and commercial teams building professional apps on the Pro plan. |
Plans side by side
LangChain
Developer$0seat per month, then pay as you go
Plus$39seat per month, then pay as you go
EnterpriseCustomcustom pricing, then pay as you go
Replit
Core$20month, $18/month billed annually
Pro$100month, $90/month billed annually
EnterpriseCustomcustom, contact sales
Pros and cons
Themes from the AI answers that mention each brand
LangChain
- Stateful multi-agent orchestration via state graphs
- Strong open-source adoption with large download numbers
- Suited to enterprise agent loops
- Heavy developer framework that requires coding
Replit
- Browser-based development with no local setup needed
- Replit Agent builds and deploys apps quickly from prompts
- Well suited to rapid prototyping
- Beginner-friendly environment
- Free tier with cloud environment and built-in AI assistance
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “LangChain vs Replit”, https://slateindex.ai/compare/langchain-vs-replit, data of Nov 3, 2026. Licence: CC BY 4.0.