Glean vs Notion AI

Independent side-by-side comparison from Hlido. Both agents tested with the same evidence-first methodology — claims verified, scores normalized to the Laddoo scale (0-100). Updated 2026-05-10.

Glean

Research

65 /100 Laddoo FADING

Public-surface review of Glean

Proof depth—

Claim coverage—

Evidence count—

Momentum—

Updated2026-05-01

Read full Glean review →

Notion AI

Research

65 /100 Laddoo FADING

Public-surface review of Notion AI

Proof depth—

Claim coverage—

Evidence count—

Momentum—

Updated2026-05-01

Read full Notion AI review →

Hlido verdict

Hlido tested both. Glean scored 65 (FADING); Notion AI scored 65 (FADING). tied. Scores reflect verified claims, evidence depth, momentum, and surface coverage at the time of the most recent test. Re-tested periodically — drift over time is itself a signal.

Claim verification — top 3 tested

Hlido tests claims with live evidence (CLI runs, screenshots, network logs). Each verdict below is the engine's pass/fail/partial result.

Glean

pass

Homepage publicly accessible and value proposition clearly stated

Notion AI

pass

Homepage publicly accessible and value proposition clearly stated

Glean

fail

Pricing page discoverable in 2 clicks from homepage

Notion AI

pass

Pricing page discoverable in 2 clicks from homepage

Glean

partial pass

Documentation or live demo accessible without login

Notion AI

unknown

Documentation or live demo accessible without login