LangChain vs Litellm
LangChain vs Litellm, compared side by side on 11 data points: what each one does, how big it is, what it has raised, the tech running each site, and what users report. We score both out of 100 on traction, team and visibility: LangChain is on 76/100 and Litellm on 38/100.
Where each one leads
LangChain
- our overall score: 76/100 against 38/100
Litellm
Leads on none of the measures we hold for both companies.
At a glance
| Measure | LangChain | Litellm |
|---|---|---|
| What it is | The platform for building reliable AI agents and LLM applications. | Open-source library to simplify LLM API calls and manage LLM providers. |
| Category | Agentic AI, AI Agent, Foundation Model, Large Language Model | LLM Orchestration, API Platform, Developer Tools, Foundation Model |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Platform |
| Founded | 2022 | Not published |
| Headquarters | San Francisco, United States | Not published |
| Status | Active | Active |
Size, funding and growth
| Measure | LangChain | Litellm |
|---|---|---|
| Employees | 312 | Not published |
| Headcount growthLast 12 months | +260.4% | Not published |
| Total funding | $260M | Not published |
| Valuation | $1K | Not published |
| LinkedIn followers | 514,641 | Not published |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | LangChain | Litellm |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 76/100 | 38/100 |
| Traction | 60/100 | Not published |
| Team | 70/100 | Not published |
| Community | 20/100 | Not published |
| Search visibility | 84/100 | 15/100 |
| Quality | 83/100 | 62/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (42/100) | D (43/100) |
| Domain ratingLink authority, 0-100 | 86/100 | Not published |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | LangChain | Litellm |
|---|---|---|
| CDN | Cloudflare | Not detected |
| CMS | Webflow | Not detected |
| Analytics | Google Tag Manager, Plausible | Not detected |
| Open source | Yes | Yes |
| Self-hostable | No | Yes |
What users say
| Measure | LangChain | Litellm |
|---|---|---|
| Reddit sentimentThreads we track | Not published | 0 positive, 5 negative across 6 threads |
“After the supply chain attack, here are some litellm alternatives. litellm versions 1.82.7 and 1.82.8 on PyPI were compromised with credential-stealing malware.”r/Python
LangChain vs Litellm: common questions
Which is better, LangChain or Litellm?
On our 0-100 score LangChain rates higher (76/100 against 38/100). The score weights traction, team, visibility and profile completeness, so it reflects company strength rather than which product suits you. We compare the two on 11 data points above: read the rows that match what you are buying for.
How do LangChain and Litellm compare on the numbers?
LangChain leads on our overall score (76/100 against 38/100).
What do real users say about LangChain and Litellm?
Litellm: 0 positive and 5 negative mentions across 6 Reddit threads we track, mostly in r/Python.
Read the full LangChain review and pricing or the Litellm review and pricing. You can also browse other LangChain alternatives we track.