The closest alternatives to LangChain are Portkey, Inc, Humanloop and FlowiseAI. LangChain generates $16M in revenue with 200 employees. Every one of the 8 alternatives below is compared with LangChain on revenue, funding, customers, team size and founding year.
LangChain is pinned as the first column so every figure is read against it. Blank cells are figures we have not verified, never zeros.
| Company |  LangChainThis company |  Portkey, Inc |  Humanloop |  FlowiseAI |  Vellum |  Langfuse |  LlamaIndex |  CrewAI |  Weights and Biases |
|---|---|---|---|---|---|---|---|---|---|
| Revenue | $16M | $5M | $3.8M | $1M | $3.5M | $1.1M | $10.9M | $3.2M | Not disclosed |
| Valuation | $1.3B | Not disclosed | Not disclosed | Not disclosed | Not disclosed | Not disclosed | Not disclosed | Not disclosed | Not disclosed |
| Funding raised | $160M | Not disclosed | Not disclosed | Not disclosed | Not disclosed | Not disclosed | Not disclosed | $18M | Not disclosed |
| Customers | 1K | Not disclosed | Not disclosed | Not disclosed | Not disclosed | Not disclosed | Not disclosed | Not disclosed | Not disclosed |
| Team size | 200 | 13 | 14 | 5 | 23 | 7 | 44 | 50 | 310 |
| Growth | 88.2% | Not disclosed | Not disclosed | Not disclosed | Not disclosed | Not disclosed | Not disclosed | Not disclosed | Not disclosed |
| Founded | 2023 | Not disclosed | 2020 | 2023 | 2023 | 2022 | Not disclosed | 2023 | 2017 |
| HQ | San Francisco, United States | United States | United Kingdom | United States | United States | Germany | United States | United States | United States |
United States · AI & Machine Learning Operationalization (MLOps) Software
Portkey makes productionizing your AI app a breeze: - AI Gateway: Ensure app reliability with load balancing and automated fallbacks and manage all AI providers with one unified API. - Observability: Log your AI app in…
United Kingdom · AI & Machine Learning Operationalization (MLOps) Software
Humanloop is the LLM evals platform for enterprises.
United States · AI & Machine Learning Operationalization (MLOps) Software
Open source Low-Code LLM development platform
United States · AI & Machine Learning Operationalization (MLOps) Software
The AI Product Development Platform
Germany · AI & Machine Learning Operationalization (MLOps) Software
Open source LLM engineering platform
United States · AI & Machine Learning Operationalization (MLOps) Software
LlamaIndex is a flexible data framework designed to connect custom data sources to large language models (LLMs). It simplifies the process of building, iterating, and deploying multi-agent AI systems, enabling…
United States · AI & Machine Learning Operationalization (MLOps) Software
CrewAI is a multi-agent automation platform designed for enterprises to automate complex tasks. It allows organizations to deploy and manage AI agents to streamline workflows across various industries.
United States · AI & Machine Learning Operationalization (MLOps) Software
Weights & Biases is a developer-first MLOps platform that builds machine learning performance visualization tools. It helps machine learning engineers to track their data, automate their work and manage models from…
Weights and Biases revenue & fundingLangChain vs Weights and Biases
LangChain ranks #416 of 5,500 AI & Machine Learning Operationalization (MLOps) Software companies by annual revenue, putting it in the top 8% of the market.
| Date | Round | Amount | Valuation |
|---|---|---|---|
| Oct 2025 | Series B | $125M | $1.3B |
| Oct 2025 | Funding round | Not disclosed | $1.3B |
| Feb 2024 | Series A | $25M | $200M |
| Mar 2023 | Seed | $10M | Not disclosed |
The closest alternatives to LangChain are Portkey, Inc, Humanloop and FlowiseAI. This page compares each of them with LangChain on revenue, funding, customers and team size.
Portkey, Inc is the closest alternative to LangChain, generating $5M in revenue. Which alternative fits best depends on budget and company size, so compare all 8 alternatives above before choosing.
LangChain generates $16M in revenue.
LangChain has raised $160M in funding.
LangChain has 1K customers.
Yes. LangChain generates $16M in revenue versus $5M at Portkey, Inc.
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