6 other AI Chat & Assistants tools we have sourced reviews for, all in the same niche as DeepSeek (Chatbots). Within that, they're ordered by aitrove popularity, not by a quality score: we haven't tested them hands-on, so we don't rank them as "best".
DeepSeek in one minute
Best for: Cheap reasoning and coding help on non-sensitive work, or local use.
Biggest catch: Its privacy policy says data is processed and stored in China.
Skip it if: You handle client, medical, legal or financial data.
Price: Free tier: yes (app). API pay-per-token; see official pricing table. (checked Oct 10, 2026)
The free version lacks deep Office-app AI and agents
Free tier: yes. Microsoft 365 Premium $19.99/mo. Microsoft 365 Copilot Business $18/user/mo paid yearly (discounted from $21), $25.20 on monthly billing. (checked Oct 10, 2026)
Best for: Microsoft 365 households and businesses.
Pros
Free Copilot chat on the web and in the app is genuinely usable
Microsoft 365 Premium bundles Office apps, storage and expanded Copilot
Works across Word, Excel and Outlook on paid plans
Biggest catch
The free version lacks deep Office-app AI and agents
Skip it if: You mainly need free chat. You don't have to pay.
Starting price: Free tier: yes. Microsoft 365 Premium $19.99/mo. Microsoft 365 Copilot Business $18/user/mo paid yearly (discounted from $21), $25.20 on monthly billing. (checked Oct 10, 2026)
Pros, catches and prices are compiled from public sources (official pricing and docs pages, published reviews, user reports), not hands-on testing. Prices change often, so check the vendor page before you buy.