
Aquarium
by Aquarium Learning · AI system quality tooling, wound down after the team joined Notion
BenchRank score
Screenshots of Aquarium
Homepage
Overview
Aquarium built tooling aimed at speeding up the building and deployment of production AI systems, working with teams across computer vision and natural language processing to improve the quality of their models. The team has joined Notion's AI group and the products are being wound down; the site now carries only that announcement.
- Best for
- Nobody at present: the products are being wound down after the team joined Notion.
- Pricing
- No pricing is shown; the site is a single announcement page with no plans or figures.
Strengths and trade-offs
Strengths
- Worked with computer vision and natural language AI teams
- Five years spent building AI retrieval technology
- States it is easing existing customers through the wind-down
Trade-offs
- Products are being wound down and are no longer on sale
- Existing customers must migrate to something else
- No features, documentation or pricing published on the site
Pricing
Published plans and prices from Aquarium’s own pricing page.
How this score is made up
Each dimension is scored out of 100 and combined into the headline score using fixed weights.
MCP support
Whether an agent can drive the product through the Model Context Protocol, and how much setup that takes.
API quality
Public API surface: machine-readable spec, official SDKs, documented auth, errors, rate limits and versioning.
Documentation
Publicly reachable docs — coverage, freshness, code samples and machine readability.
Agent friendliness
How readable the site is to an automated client: llms.txt, structured data, server-rendered content, crawler access.
Pricing transparency
Whether real prices are published, self-serve signup exists, and usage costs are knowable without a sales call.
Changelog
A public, dated record of what shipped and when — the clearest signal that a product is still alive.
Marketing site structure
Whether the site answers a buyer's questions: clear positioning, the pages that matter, and accessibility.
Page speed
How fast the site loads for real visitors: Chrome UX Report 75th-percentile LCP, INP and CLS, with a Lighthouse mobile run standing in where a site has too little traffic for field data.
Operational trust
Status page and incident history, security disclosure, compliance and data-processing documentation.
Measured, but not part of the score
Useful to know, but not a mark for or against the product — so these do not affect the ranking.
Openness
Source availability, self-hosting, data export and open standards. Scored and shown, but not part of the composite — paid SaaS is not worse for being paid SaaS.
This doesn’t look right — report a problem with Aquarium’s score
Where this comes from
The Aquarium pages BenchRank reads when it scores the product — its documentation, release notes, status and security pages, and its repository where there is one.
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