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cognee VS Stellate.co

Compare cognee VS Stellate.co and see what are their differences

cognee

Memory for AI Agents

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Rating
0 reviews
Pricing
Open source Freemium Free trial
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Alternatives Is it good?
Stellate.co

Everything you need to run your GraphQL API at scale

Rating
0 reviews
Pricing
Freemium Free trial $10 (per million requests)
Promote on VibeVoted
Alternatives Is it good?
EcomIQX
EcomIQX scores every product in your catalog on content health, keyword coverage and AI search visibility, then rewrites the weak ones in your brand voice. sponsored
Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Which is more popular?

Based on our record, Stellate.co should be more popular than cognee. It has been mentioned 11 times since March 2021.

social mentions
2 vs 11
AI popularity
100% vs 0%
alternatives listed
96 vs 104

Base details

Website, pricing, platforms and company facts side by side.

cognee
Stellate.co
Website cognee.ai stellate.co
Pricing
Open source Freemium Free trial Official pricing
Freemium Free trial $10 (per million requests) Official pricing
Company Startup from Germany · 1 - 9 employees —
Listed in
AI AI Memory AI Tools AI Assistant AI Chatbots AI Platform +3
APIs SaaS Developer Tools GraphQL Realtime Backend / API +2

About cognee and Stellate.co

In their own words, as submitted to SaaSHub.

cognee
Stellate.co

Build dynamic memory for Agents and replace RAG using scalable, modular ECL (Extract, Cognify, Load) pipelines.

Read more about cognee

Edge Caching, Metrics, and Security for your GraphQL API. Reduce Cloud costs, handle traffic spikes, boost performance, get detailed observability, and secure your API. ⚡️

Read more about Stellate.co

Features and specs

What each product offers, as listed by its team.

cognee 5 features
Stellate.co 3 features
  • User-Friendly Interface
    Cognee is designed with a user-friendly interface that makes it easy for individuals to navigate and utilize its features without a steep learning curve.
  • Integration Capabilities
    Cognee offers robust integration options with other software and tools, allowing users to incorporate it seamlessly into their existing workflows.
  • Advanced AI Features
    The platform leverages advanced AI technologies to provide accurate and efficient outcomes, enhancing productivity and efficiency in tasks.
  • Customizable Solutions
    Cognee provides customizable tools and solutions, enabling users to tailor the platform to meet their specific needs and requirements.
  • Strong Customer Support
    Cognee offers strong customer support to assist users with any issues or questions, ensuring a smooth and problem-free experience.

Possible disadvantages

  • High Cost
    The pricing model of Cognee can be relatively high, making it less accessible for small businesses or individual users with limited budgets.
  • Steep Learning Curve for Advanced Features
    While the basic interface is user-friendly, mastering advanced features may require a significant time investment for training and familiarization.
  • Limited Offline Capabilities
    Cognee relies heavily on internet connectivity for many of its functions, which can be a limitation in areas with poor internet access.
  • Occasional Technical Glitches
    Users might experience occasional minor technical glitches or bugs, impacting the overall smoothness of the user experience.
  • Privacy Concerns
    As with many AI platforms, there may be concerns related to data privacy and security, especially for sensitive information.
  • GraphQL Edge Cache
  • GraphQL Metrics
  • GraphQL Security

Analysis

An editorial look at what each product does well and who it suits.

cognee
Stellate.co

Overall verdict

  • Cognee is a solid open-source memory and knowledge-graph framework for AI agents, offering a developer-friendly way to build persistent, contextual memory layers using ECL (Extract, Cognify, Load) pipelines. It's well-suited for teams building retrieval-augmented and agentic applications, though as a relatively young project it may require some technical comfort and tolerance for evolving APIs.

Why this product is good

  • Provides a structured memory layer for AI agents and LLM applications, going beyond simple vector search by combining knowledge graphs with embeddings
  • Open-source with an active developer community, making it flexible, transparent, and customizable
  • Uses ECL (Extract, Cognify, Load) pipelines that make it easier to ingest and interconnect diverse data sources
  • Integrates with common tools and databases (vector stores, graph databases, and popular LLMs)
  • Aims to reduce hallucinations and improve context relevance by giving agents persistent, interconnected memory
  • Reasonable choice for developers wanting to avoid building a custom memory infrastructure from scratch

Recommended for

  • Developers building AI agents that need persistent, long-term memory
  • Teams creating retrieval-augmented generation (RAG) applications with complex, interconnected data
  • Startups and engineers who prefer open-source, self-hostable solutions over closed platforms
  • Projects requiring knowledge-graph-based reasoning rather than plain vector similarity search
  • Technical users comfortable working with evolving APIs and Python-based tooling

No analysis of Stellate.co yet.

Videos

Walkthroughs and reviews on video.

cognee 2 videos + Add
Stellate.co 0 videos + Add

How to turn your data into a knowledge graph

More videos

  • - cognee in 4 minutes

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Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
cognee
Stellate.co
100% 100%
AI
0% 0%
50% 50%
Developer Tools
50% 50%
0% 0%
APIs
100% 100%
100% 100%
AI Tools
0% 0%

User comments

Share your experience with using cognee and Stellate.co. For example, how are they different and which one is better?

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Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

cognee 2 mentions
Stellate.co 11 mentions
  • Building an AI research copilot that catches its sources lying
    Research tools forget across sessions, and they never notice when two sources disagree. Crosscheck is a small copilot on top of cogneethat does both: persistent memory of everything you feed it, and a hero feature that flags when sources... - Source: dev.to / 4 months ago
  • Building a Local-First Research Agent that Actually Remembers (using AIsa, Cognee & Ollama)
    Cognee structures this raw text into a Knowledge Graph. Instead of just saving "Pricing is popular", it creates nodes:. - Source: dev.to / 9 months ago
  • Show HN: Orbit GraphQL – An open source cache server for your GraphQL API
    I've been working on an open source implementation of a Stellate (https://stellate.co) like GraphQL cache service, and it's finally hit v0.1 TL,DR; It is a cached proxy for your GraphQL API with automatic purging. Deploy it in front of... - Source: Hacker News / about 2 years ago
  • A list of SaaS, PaaS and IaaS offerings that have free tiers of interest to devops and infradev
    Stellate - Stellate is a blazing-fast, reliable CDN for your GraphQL API and free for two services. - Source: dev.to / over 2 years ago
  • Fundraising Stages Defined (Angel/Pre-Seed/Seed/Series A) – Incisive Ventures
    While some of the metrics aren't particularly helpful (depending on the actual company being evaluated) as others have mentioned, the round sizes are in the right ballpark. Our[0] actual round sizes were: 1. Pre-seed: $1M (led by... - Source: Hacker News / over 3 years ago

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