Agent Infrastructure · Head-to-head
Browserbase vs Cognee
Browserbase and Cognee are both agent infrastructure. Browserbase is Hosted browser infrastructure and web tools for agent applications, while Cognee is an open-source memory platform that turns documents, code and conversations into a knowledge graph for agents. Here's an independent, side-by-side look at how they compare — and which fits.
An open-source memory platform that turns documents, code and conversations into a knowledge graph for agents.
Visit Cognee →Browserbase and Cognee take different routes to the same job: one is a commercial product, the other open-source and self-hostable. Choose based on whether you want a managed experience or full control.
Side by side
| Spec | Browserbase | Cognee |
|---|---|---|
| Type | Infrastructure | Infrastructure |
| Model | Commercial | Open source |
| Pricing | Freemium | Open source |
| GitHub stars | — | 30,933 |
| Language | — | Python |
| License | — | Apache-2.0 |
| Last activity | — | Sep 2026 |
Key differences
- Browserbase is a commercial product; Cognee is open-source and self-hostable.
- Pricing model differs — Browserbase is freemium, Cognee is open source.
Teams that want managed browser sessions rather than operating their own browser infrastructure.
Agents whose memory should be structured around entities and relationships rather than a flat vector store.
About Browserbase
Browserbase provides cloud browsers and APIs for applications that inspect and interact with websites. Its platform also documents web search, page fetching and related agent services. Stagehand is a separate open-source SDK that can use this infrastructure. Review browser, model and service usage separately when estimating costs.
Full Browserbase profile →About Cognee
Cognee gives AI agents persistent long-term memory by turning documents, code and conversations into a self-hosted knowledge graph they can search and reuse across sessions. It can start locally without an OpenAI or Anthropic key, using local extraction and embedding models, supports custom data models and ontologies, and targets uses from a shared company-wide memory to memory that carries between agent runs.
Full Cognee profile →Frequently asked
- What's the main difference between Browserbase and Cognee?
- Browserbase is a commercial product; Cognee is open-source and self-hostable.
- Is Browserbase or Cognee better?
- Neither is universally better. Browserbase is the stronger fit for Teams that want managed browser sessions rather than operating their own browser infrastructure; Cognee for Agents whose memory should be structured around entities and relationships rather than a flat vector store. Use the side-by-side specs to decide by your own constraints.
- Is Browserbase or Cognee free?
- Browserbase is free to start (freemium), with paid tiers; Cognee is free to run and self-host.
- Which is more popular, Browserbase or Cognee?
- We rank open-source projects by GitHub adoption, but at least one of these is a commercial product and stars don't measure commercial adoption — so compare them on capabilities and pricing instead.
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