Notion is a mature, widely adopted all-in-one workspace with a 4.6/5 rating across 13,836 G2 reviews, a free tier, and strong docs/wiki/project capabilities, making it a solid buy for most teams.
Teams wanting docs, wikis, and project management consolidated in one flexible workspace
Who it's not for
People avoiding Sign in with Google on third-party apps
Teams whose workflows depend on heavy automation . reviewers consistently describe Notion as 'brilliant for docs and wikis, frustrating for automation'
Privacy
Google ships 2FA, security checkup, and app-permission review; its sign-in page is also a prime phishing lure.⁹
Notion publishes SOC 2 certification, infrastructure security details, and AI data-handling practices, and issues security updates.
Public sentiment
Nobody reviews a login page; the recurring user complaints are account lockouts, failed recovery, and third-party sign-in failures.⁸
Sentiment is broadly positive at scale: a 4.6/5 G2 rating across 13,836 reviews with consistent praise for flexibility, customization, and organization, and G2 reviewers report Notion excels in overall user satisfaction.11
Biggest gotcha
Losing your 2FA device can mean permanent lockout; recovery requests frequently fail⁶
Pricing is seat-based with four tiers, and guides warn of hidden limits on plans . audit per-seat costs across your whole team before committing
Pick Sign in - Google Accounts when
Students and personal docs
Small teams sharing files free
Existing Gmail or Android users
Anyone wanting zero-cost collaboration
When Sign in - Google Accounts is not a fit
People avoiding Sign in with Google on third-party apps
Teams that can't risk account lockouts freezing work
Buyers wanting a standalone docs tool with no account ecosystem
Anyone unwilling to verify identity repeatedly to Google
Pick Notion when
Teams wanting docs, wikis, and project management consolidated in one flexible workspace (thebusinessdive.com/notion-review)
Organizations that value deep customization and knowledge management . Notion is a G2 Leader in Knowledge Management, AI Software, and Project Management (g2.com/sellers/notion-2026-07-28)
Teams adopting AI-assisted work . Notion has moved far beyond a notes app and is increasingly used as an AI workspace (gend.co/blog/notion-g2-best-software-awards-2026)
Buyers on a budget who want to start free and scale into paid seats (lifestack.ai/blog/notion-pricing)
When Notion is not a fit
Teams whose workflows depend on heavy automation . reviewers consistently describe Notion as 'brilliant for docs and wikis, frustrating for automation' (eesel.ai/blog/notion-review)
Organizations that need native email-client and other deep integrations out of the box . missing native connections are the most frequently cited criticism (seatable.com/notion-experiences)
Users who need fast, frictionless note capture . Reddit users report slow quick-access to notes and a real learning curve ('most non user friendly and annoying app' per one reviewer) (reddit.com/r/productivity/comments/1odlc3g/does_anyone_actually_use_notion)
Enterprises needing transparent upfront pricing . the top tier requires contacting sales and you should 'expect it to be significant' (knowledgebase.net/software/notion-review)