SpecialistOne API key for hundreds of AI models from every major provider
AIsa records 89,162 monthly visits with -10.3% month-over-month growth and Freemium pricing. Mesa records 6,563 monthly visits with +48.4% growth and Freemium pricing.

The versioned filesystem built for AI agents
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | aisa.one | mesa.dev |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 89.16K (89,162) | 6.56K (6,563) |
| MoM Traffic Delta | -10.29K (-10.3%) | +2.14K (+48.4%) |
| Primary Market & Share | 🇧🇷 Brazil (27.9%) | 🇺🇸 United States (78.7%) |
| Direct Visits / mo | 37.39K | 2.57K |
| User Rating | 4.1 | 4.3 |
| Supported Platforms | Website | Website |

One key, one schema, 6,000+ APIs for your AI agents
Connect Claude Code, Cursor, ChatGPT or any MCP client and query every platform through the same entity and field names, with no per-vendor parsing in your agent.
Each returned number carries its source, method and collection timestamp, and reported, observed and estimated values are clearly distinguished so estimates are never mistaken for platform figures.
GTM, SEO, GEO, Commerce and Social data are available on a single key, from company lookups and keyword difficulty to AI-answer citations and marketplace listings.
Billing is per result returned; verified fields are charged only on success, and empty responses, failed prechecks and scheduled-but-unsent posts are free.

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.
SpecialistOne API key for hundreds of AI models from every major provider

Give your AI agents secure, authenticated access to 1,700+ apps
Give your AI agents secure, authenticated access to 1,700+ apps

SpecialistOne API key for agent-grade web search, fetch, browsing and automation

SpecialistWeb search API and crawler built for AI agents

High-trust frontier inference, encrypted end to end
High-trust frontier inference, encrypted end to end

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

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

The universal context engine connecting agents to data, tools, and models
Fast Apply and agent-tuned inference for coding agents
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The managed vector database and knowledge engine for production AI

A memory and continual-learning engine that gives any AI agent persistent context
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