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+ Turkish interface

+ Free plan available

+ Deloitte alliance partner

+ Free plan available

+ Turkish interface

+ Lowest starting price here ($4 / user/month)

+ Broadest feature coverage (21)

+ Largest vendor (228,000 employees)

+ Only one here with E-signature

+ Free plan available

− Lacks Webhooks, Workflow automation, Zapier integration — offered by others here

− No free plan

− No public adoption figures

− Lacks Turkish interface, Offline mode, File versioning — offered by others here

− No Turkish interface

− No public adoption figures

− Lacks Offline mode, Zapier integration — offered by others here

− Lacks Turkish interface, Email integration, Calendar integration +3 more — offered by others here

− No Turkish interface

− Highest starting price here ($9.99 / month)

− Narrowest feature scope (18)

− Smallest vendor (2,200 employees) — check support capacity

+ Real-time collaboration in Docs, Sheets and Slides

+ Reliable Gmail and simple administration

+ Works fully in the browser on any device

+ Intuitive channel-based messaging

+ Huge ecosystem of integrations and bots

+ Strong search and workflow automation

+ Deep integration with Microsoft 365 apps

+ Chat, meetings and file collaboration in one place

+ Often included in existing Microsoft licenses

+ Fast, reliable file sync across devices

+ Easy sharing with external users

+ Integrates with many productivity apps

− Advanced spreadsheet features lag behind Excel

− Offline use is limited

− Storage and security features vary by plan

− Free plan has limited message history

− Can become noisy and distracting

− Per-user cost adds up for large teams

− Interface can feel cluttered

− Can be resource-heavy on desktop

− Less appealing outside the Microsoft ecosystem

− Free plan offers limited storage

− Costs more than storage bundled with office suites

− Device limits on the free tier