#48 in AI Development PlatformsUpdated 2026-08

Aquarium

by Aquarium Learning · AI system quality tooling, wound down after the team joined Notion

14.2 — BenchRank score out of 100

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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

How this score is made up

Each dimension is scored out of 100 and combined into the headline score using fixed weights.

MCP support: 0 out of 100
API quality: 0 out of 100
Documentation: 0 out of 100
Agent friendliness: 50 out of 100
Pricing transparency: 15 out of 100
Changelog: 0 out of 100
Marketing site structure: 70 out of 100
Operational trust: 0 out of 100

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: 0 out of 100

This doesn’t look right — report a problem with Aquarium’s score

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