ChatGPTAI Coding Assistants
vs
LangChainThe open agent platform to own your intelligence
Comparison · AI Agents · weekly run Nov 3
ChatGPT vs LangChain
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 3.3 for ChatGPT, and ranks ahead in 0% of the answers that name both.
Choose ChatGPT if…
- You need SOC 2 Type 2 coverage
- You prefer a larger, established vendor (1,001–5,000 employees)
- strong performance on complex tasks like research and deep context
- general-purpose work
Choose LangChain if…
- You want the brand AI engines rank higher (10.4 vs 3.3)
- AI answers describe it more positively (17% vs 0% positive)
- You need a self-hosted or on-premises option
- Stateful multi-agent orchestration via state graphs
AI visibility side by side
Latest weekly run · Nov 3
| Metric | ChatGPT | LangChain |
|---|---|---|
| Visibility score | 3.3% | 10.4% |
| Change vs last week | New | New |
| Rank in AI Agents | #29 | #12 |
| Share of voice | 0.6% | 2.7% |
| Mentions this run | 4 | 18 |
| Positive in AI answers | 0% | 17% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
ChatGPT 0pp · LangChain 0pp over 0 weekly runs.
Engine by engine
LangChain leads on 3 of 3 engines
ChatGPT
AI Mode
Perplexity
ChatGPTLangChain
Head to head in AI answers
1 engine answers name both brands
1ChatGPT ranked higher
0LangChain ranked higher
| Prompt | Engine | ChatGPT | LangChain |
|---|---|---|---|
| What are the best AI Agents tools in 2026? | ChatGPT | #10 | #13 |
Features, pricing & fit
| Dimension | ChatGPT | LangChain |
|---|---|---|
| Pricing model | — | Per seat |
| Entry price | — | Free; paid from $39 per seat / mo |
| Free plan | — | Yes |
| Deployment | — | Cloud (SaaS), hybrid (SaaS control plane with self-hosted data plane), or self-hosted in the customer's VPC |
| Compliance | SOC 2 Type 2 | — |
| Support | — | Community forum, Support portal, Email support, Slack |
| Founded | — | 2023 |
| Headquarters | San Francisco | San Francisco, CA, United States |
| Employees | 1,001–5,000 | 201–500 |
| Funding | In progress, seeking up to $20 billion, reported at $1.25 trillion post-money | Series B, led by IVP |
| 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 |
Plans side by side
ChatGPT
Pricing not available.
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
Pros and cons
Themes from the AI answers that mention each brand
ChatGPT
- strong performance on complex tasks like research and deep context
- general-purpose work
- coding agent available across ChatGPT, desktop, web, CLI and IDE workflows
- higher price point
- access depends on eligible paid plan
- limited usage on the free plan
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
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “ChatGPT vs LangChain”, https://slateindex.ai/compare/chatgpt-vs-langchain, data of Nov 3, 2026. Licence: CC BY 4.0.