Sidekick AI
Productivity
Your AI pal for everyday productivity
Like AFFiNE AI, Sidekick AI is in the Productivity category. Both are freemium. Worth comparing on the detail page.
We've curated 46 of the best alternatives to AFFiNE AI, ranked by feature overlap, topic similarity, user ratings, and popularity. Sidekick AI, Hootz, and KlartAI lead the list as the closest matches.
Updated May 18, 2026
The list includes 46 freemium, so whether you're looking for a no-cost replacement or a more capable paid tier, there's an option to compare. AFFiNE AI itself is freemium, which makes freemium alternatives the most natural starting point.
Many of these tools cluster around use cases like Productivity, Ai Assistant, Productivity Tool, and Free + From $10/mo — the same problem spaces AFFiNE AI addresses. Cross-referencing tools that overlap on multiple topics gives a more reliable signal than category alone, because two products in the same category can still serve very different workflows.
Our ranking weighs eight signals: shared category, topic overlap, feature overlap, name and description text similarity (via PostgreSQL's pg_trgm and tsvector), Bayesian-smoothed user ratings, pricing-model match, popularity, and editorial overrides. Scores are then normalized within each tool's own candidate pool so the top match always represents the strongest available alternative.
Use the table of contents below to jump to free or paid alternatives, or scroll down to compare each option side-by-side with AFFiNE AI.
Ranked by compatibility score
Productivity
Your AI pal for everyday productivity
Like AFFiNE AI, Sidekick AI is in the Productivity category. Both are freemium. Worth comparing on the detail page.
Productivity
AI companion for focused productivity
Like AFFiNE AI, Hootz is in the Productivity category. Both are freemium. Worth comparing on the detail page.
0 free and 46 freemium options.
22 additional candidates
Sidekick AI ranks as the highest-scoring alternative to AFFiNE AI, based on shared category, topic overlap, feature similarity, and user ratings. Ratings are still being collected for this tool.
Yes — 0 fully free and 46 freemium alternatives are available, including Sidekick AI, Hootz, and KlartAI.
Sidekick AI is similarly priced (freemium) and sits in the same category (Productivity). View its detail page to compare features, integrations, and reviews side-by-side.
Top Productivity alternatives include Sidekick AI, Hootz, KlartAI, and WebWand AI. These tools share the same primary category and have meaningful topic overlap with AFFiNE AI.
Neither AFFiNE AI nor Sidekick AI has user ratings yet — be the first to review either tool to help future visitors compare them.
Productivity
AI assistant that boosts workplace productivity and collaboration
Like AFFiNE AI, KlartAI is in the Productivity category. Both are freemium. Worth comparing on the detail page.
Productivity
Bring the magic of AI into your browser
Like AFFiNE AI, WebWand AI is in the Productivity category. Both are freemium. Worth comparing on the detail page.
Productivity
Your AI co-pilot for daily tasks and goals.
Like AFFiNE AI, Alva AI is in the Productivity category. Both are freemium. Worth comparing on the detail page.
Productivity
Add AI assistants to your SaaS in minutes
Like AFFiNE AI, Rehance is in the Productivity category. Both are freemium. Worth comparing on the detail page.
Productivity
AI copilot for writing, editing, and translating anywhere on your desktop
Like AFFiNE AI, XX.AI is in the Productivity category. Both are freemium. Worth comparing on the detail page.
Productivity
Your AI employee: handles everything, effortlessly
Like AFFiNE AI, FastTrackr AI is in the Productivity category. Both are freemium. Worth comparing on the detail page.
Productivity
Time-Saving AI Agents For Your Browser
Like AFFiNE AI, Ask Steve is in the Productivity category. Both are freemium. Worth comparing on the detail page.
Productivity
Zoom AI Companion: Elevate productivity
Like AFFiNE AI, Zoom AI Companion is in the Productivity category. Both are freemium. Worth comparing on the detail page.
Productivity
Your All-in-One AI Workspace for Smarter Work, Faster Results.
Like AFFiNE AI, Kuse is in the Productivity category. Both are freemium. Worth comparing on the detail page.
Productivity
Your AI Secretary for 50+ Apps!
Like AFFiNE AI, Saidar2.1 is in the Productivity category. Both are freemium. Worth comparing on the detail page.
Productivity
Add GPT-3 to Google Workspace for AI-powered productivity
Like AFFiNE AI, Docsium is in the Productivity category. Both are freemium. Worth comparing on the detail page.
Productivity
Simplify collaboration with AI-driven group conversations.
Like AFFiNE AI, BeGenieUs is in the Productivity category. Both are freemium. Worth comparing on the detail page.
Productivity
10x your productivity with AI-powered chat and automation
Like AFFiNE AI, Alice App is in the Productivity category. Both are freemium. Worth comparing on the detail page.
Productivity
Boost productivity with your personal AI workspace.
Like AFFiNE AI, PopAi is in the Productivity category. Both are freemium. Worth comparing on the detail page.
Productivity
Your GPT-4 AI assistant for all websites.
Like AFFiNE AI, Walles is in the Productivity category. Both are freemium. Worth comparing on the detail page.
Productivity
Bash your workload. Meeting follow-ups, project docs, and industry insights.
Like AFFiNE AI, Bash AI is in the Productivity category. Both are freemium. Worth comparing on the detail page.
Productivity
All-in-one AI platform for team productivity
Like AFFiNE AI, AICamp is in the Productivity category. Both are freemium. Worth comparing on the detail page.
Productivity
AI-powered copilot for learning and productivity.
Like AFFiNE AI, Definio is in the Productivity category. Both are freemium. Worth comparing on the detail page.
Productivity
AI-powered virtual assistant for enhanced productivity
Like AFFiNE AI, AI Toolbar is in the Productivity category. Both are freemium. Worth comparing on the detail page.
Productivity
AI toolset for Chrome: Boost productivity on any page.
Like AFFiNE AI, DeepTab is in the Productivity category. Both are freemium. Worth comparing on the detail page.
Productivity
AI-powered teleprompter and web intelligence tool
Like AFFiNE AI, ProNoto is in the Productivity category. Both are freemium. Worth comparing on the detail page.
Productivity
All-in-one planner for productivity and time management.
Like AFFiNE AI, Elisi is in the Productivity category. Both are freemium. Worth comparing on the detail page.
40 more free/freemium alternatives listed below. Browse all AFFiNE AI alternatives ↓
46 free or freemium alternatives to AFFiNE AI on /tools/affine-ai/alternatives.
Like AFFiNE AI, PageGPT is in the Productivity category. Both are freemium. Worth comparing on the detail page.
