Google ADK 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 0.7 for Google ADK, and ranks ahead in 100% of the answers that name both.
Choose Google ADK if…
- You prefer a larger, established vendor (5,000+ employees)
- native multimodal processing of text, video, audio, and code
Choose LangChain if…
- You want the brand AI engines rank higher (10.4 vs 0.7)
- 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 | Google ADK | LangChain |
|---|---|---|
| Visibility score | 0.7% | 10.4% |
| Change vs last week | New | New |
| Rank in AI Agents | #64 | #12 |
| Share of voice | 0.3% | 2.7% |
| Mentions this run | 2 | 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
Google ADK 0pp · LangChain 0pp over 0 weekly runs.
Engine by engine
LangChain leads on 3 of 3 engines
Head to head in AI answers
1 engine answers name both brands
| Prompt | Engine | Google ADK | LangChain |
|---|---|---|---|
| Alternatives to the most popular AI agent platform | ChatGPT | #10 | #7 |
Features, pricing & fit
| Dimension | Google ADK | LangChain |
|---|---|---|
| Pricing model | — | Per seat |
| Entry price | — | Free; paid from $39 per seat / mo |
| Free plan | — | Yes |
| Deployment | Vertex AI Agent Engine Runtime is recommended; agents can also run on Cloud Run or Google Kubernetes Engine. | Cloud (SaaS), hybrid (SaaS control plane with self-hosted data plane), or self-hosted in the customer's VPC |
| Support | — | Community forum, Support portal, Email support, Slack |
| Founded | — | 2023 |
| Headquarters | Googleplex, Mountain View, California (parent company Alphabet) | San Francisco, CA, United States |
| Employees | 5,000+ | 201–500 |
| Funding | — | 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
Google ADK
Pricing not available.
LangChain
Pros and cons
Themes from the AI answers that mention each brand
Google ADK
- native multimodal processing of text, video, audio, and code
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, “Google ADK vs LangChain”, https://slateindex.ai/compare/google-adk-vs-langchain, data of Nov 3, 2026. Licence: CC BY 4.0.