
SpecialistFocuses on tool integrations and authentication for agents, complementing memory engines rather than storing cross-session context.
#1Mesa records 6,563 monthly visits with +48.4% month-over-month growth and Freemium pricing. supermemory records 156,579 monthly visits with -7.7% growth and Contact for Pricing pricing.

The versioned filesystem built for AI agents
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | mesa.dev | supermemory.ai |
| Pricing Model | Freemium | Contact for Pricing |
| Monthly Visits | 6.56K (6,563) | 156.58K (156,579) |
| MoM Traffic Delta |
| +2.14K (+48.4%) |
| -12.98K (-7.7%) |
| Primary Market & Share | 🇺🇸 United States (78.7%) | 🇺🇸 United States (46.2%) |
|---|
| Direct Visits / mo | 2.57K | 71.16K |
|---|
| User Rating | 4.3 | 4.5 |
|---|
| Supported Platforms | Website | Website |
|---|

The versioned filesystem built for AI agents
A 100% POSIX-compatible mount so agents and sandboxes use familiar Unix tools, with persistence, sync and version history handled transparently underneath.
Fork a workspace in milliseconds to run dozens of agents on isolated branches, then pick the best result without file locking.
Snapshot the entire filesystem at every step and restore any past state with a single API call when an agent goes off track.
Pause any agent for review, build approval queues and policy gates, then resume from the exact same workspace state.

A memory and continual-learning engine that gives any AI agent persistent context
A dedicated model extracts, merges, infers and forgets across stored context so the memory graph keeps improving instead of simply accumulating.
Learnings link to the entities, sources and moments around them, storing not just content but a time-aware map of how facts relate.
Memory lives outside model providers and is used through APIs, SDKs, plugins and MCP, so context carries across models and tools.
Relevant memories are injected as tokens into the prompt at request time, giving agents relevant context without unbounded transcripts.

SpecialistFocuses on tool integrations and authentication for agents, complementing memory engines rather than storing cross-session context.
#1
High-trust frontier inference, encrypted end to end

Free / Open-sourceOne open-source AI gateway for 100+ LLM providers


Free / Open-sourceOne key for 4,100+ agent tools, pay per call

Free / Open-sourceThe TypeScript framework for building, deploying, and observing AI agents

SpecialistThe universal context engine connecting agents to data, tools, and models
Fast Apply and agent-tuned inference for coding agents
SpecialistOffers enterprise-grade scalable vector search and RAG storage, but lacks supermemory's automated agent memory graph abstractions.

SpecialistAI gateway, observability and guardrails for production LLM apps
Free / Open-sourceProvides open-source persistent user modelling for stateful agents, but focuses more on conversational psychology than universal vector graphs.

One key, one schema, 6,000+ APIs for your AI agents
Free / Open-sourceProvides high-performance open-source vector similarity search, requiring custom schema design for agent memory management.
SpecialistFocuses on tool integrations and authentication for agents, complementing memory engines rather than storing cross-session context.
High-trust frontier inference, encrypted end to end
Fast Apply and agent-tuned inference for coding agents
Free / Open-sourceProvides high-performance open-source vector similarity search, requiring custom schema design for agent memory management.