Notion vs Slab - askusers

At a glance

Both have a free plan.
Notion offers a free trial (length not stated). We haven't confirmed one for Slab.
Notion's lowest paid plan is Plus at $10 per member per month, as of October 19, 2026.
Slab's lowest paid plan is Startup at $6.67 per user per month, billed annually, as of October 20, 2026.
Both are available on macOS, Windows and Chrome extension.
Only Notion lists iOS and Android.
Only Slab lists API.
Both work with Slack, GitHub, Figma and Jira.
Both list SSO.
Only Slab lists SOC 2 and GDPR.
Both have a public API.

From each tool's own website, checked on the dates below, and from published reviews.

From the facts checked for both tools, not from opinion. A fact we haven't confirmed for one of them is never counted.

API. We haven't found it on Notion's website.
Integration with Google Workspace, Asana or Okta. We haven't found them on Notion's website.
SOC 2 or GDPR. We haven't found them on Notion's website.

No reviews yet

Nobody has reviewed Notion yet. Its rating shows once it has 3 reviews.

No reviews yet

Nobody has reviewed Slab yet. Its rating shows once it has 3 reviews.

What it does: NotionThe AI workspace to build custom agents, search across your apps, and automate busywork; SlabEasily create, organize, and discover knowledge for your entire organization
Free plan: NotionYes; SlabYes
Pricing: NotionPer member, monthly; SlabNot confirmed
Paid plans from: Notion

From the platforms and integrations each website lists.

Both

Only Notion

Only Slab

Both

Reviewers who say they used one of these before the other.

No reviewer has said they moved between Notion and Slab yet.

Your review makes this comparison better for the next person. Review Notion or review Slab.