TodoVex
Task Management
AI-powered todo list that predicts your next tasks
Like Sixty, TodoVex is in the Task Management category. Both are free. Worth comparing on the detail page.
We've curated 33 of the best alternatives to Sixty, ranked by feature overlap, topic similarity, user ratings, and popularity. TodoVex, Keo Dev, and Sidejot lead the list as the closest matches.
Updated May 18, 2026
The list includes 16 free alternatives, 10 freemium, 4 paid, and 3 with a free trial, so whether you're looking for a no-cost replacement or a more capable paid tier, there's an option to compare. Sixty itself is free, which makes free alternatives the most natural starting point.
Many of these tools cluster around use cases like Task Management, Productivity, Free, and Productivity Tool — the same problem spaces Sixty 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 Sixty.
Ranked by compatibility score
Task Management
AI-powered todo list that predicts your next tasks
Like Sixty, TodoVex is in the Task Management category. Both are free. Worth comparing on the detail page.
Task Management
Your dedicated AI assistant for every task.
Like Sixty, Keo Dev is in the Task Management category. Both are free. Worth comparing on the detail page.
16 free and 10 freemium options.
4 paid options.
4 paid alternatives to Sixty on /tools/sixty/alternatives.
9 additional candidates
TodoVex ranks as the highest-scoring alternative to Sixty, based on shared category, topic overlap, feature similarity, and user ratings. Ratings are still being collected for this tool.
Yes — 16 fully free and 10 freemium alternatives are available, including TodoVex, Keo Dev, and Sidejot.
TodoVex is similarly priced (free) and sits in the same category (Task Management). View its detail page to compare features, integrations, and reviews side-by-side.
Top Task Management alternatives include TodoVex, Keo Dev, Sidejot, and Flowlist. These tools share the same primary category and have meaningful topic overlap with Sixty.
Neither Sixty nor TodoVex has user ratings yet — be the first to review either tool to help future visitors compare them.
Task Management
AI-powered task planner for focused productivity.
Like Sixty, Sidejot is in the Task Management category. Both are free. Worth comparing on the detail page.
Task Management
AI-powered productivity app for dynamic task management
Like Sixty, Flowlist is in the Task Management category. Both are free. Worth comparing on the detail page.
Task Management
Break down tasks with AI-powered productivity.
Like Sixty, Dypt is in the Task Management category. Dypt is freemium, while Sixty is free. Worth comparing on the detail page.
Task Management
AI coach to jumpstart your procrastinated tasks
Like Sixty, Roadmap is in the Task Management category. Roadmap is paid, while Sixty is free. Worth comparing on the detail page.
Task Management
Supercharge your focus and productivity with AI-powered time tracking.
Like Sixty, timeMaster is in the Task Management category. timeMaster is freemium, while Sixty is free. Worth comparing on the detail page.
Task Management
Elevate productivity by organizing thoughts with AI.
Like Sixty, SortMyThoughts is in the Task Management category. SortMyThoughts is paid, while Sixty is free. Worth comparing on the detail page.
Task Management
AI-powered to-do list that gets things done
Like Sixty, SET.DO is in the Task Management category. SET.DO is freemium, while Sixty is free. Worth comparing on the detail page.
Task Management
AI-powered task management made effortless.
Like Sixty, Aruarian is in the Task Management category. Aruarian is freemium, while Sixty is free. Worth comparing on the detail page.
Task Management
Transform thoughts into organized tasks instantly
Like Sixty, Todo AI is in the Task Management category. Todo AI is freemium, while Sixty is free. Worth comparing on the detail page.
Task Management
AI-powered tool for streamlined productivity
Like Sixty, OpenCraftAI is in the Task Management category. OpenCraftAI is freemium, while Sixty is free. Worth comparing on the detail page.
Task Management
AI-powered task list: Dictate tasks, integrate with Gmail, Slack, ChatGPT & Calendar.
Like Sixty, Ping: AI-Powered To Do List is in the Task Management category. Ping: AI-Powered To Do List is freemium, while Sixty is free. Worth comparing on the detail page.
Task Management
All In One Producitivity System Using Gamified AI
Like Sixty, BeeDone: Unlock Your Potential is in the Task Management category. BeeDone: Unlock Your Potential is free-trial, while Sixty is free. Worth comparing on the detail page.
Task Management
AI to-do app that prioritizes tasks for creatives
Like Sixty, OneTask is in the Task Management category. OneTask is freemium, while Sixty is free. Worth comparing on the detail page.
Task Management
AI-powered text-to-event creation for calendars
Like Sixty, MyTask is in the Task Management category. MyTask is freemium, while Sixty is free. Worth comparing on the detail page.
Task Management
AI-powered productivity for effortless task management.
Like Sixty, Artifise is in the Task Management category. Artifise is paid, while Sixty is free. Worth comparing on the detail page.
Task Management
Create an optimal daily plan using your voice
Like Sixty, intellisay is in the Task Management category. intellisay is paid, while Sixty is free. Worth comparing on the detail page.
Task Management
AI companion for effortless task management.
Like Sixty, Vitamin AI is in the Task Management category. Vitamin AI is free-trial, while Sixty is free. Worth comparing on the detail page.
Task Management
AI captures tasks from meetings and chats
Like Sixty, Hoop is in the Task Management category. Hoop is free-trial, while Sixty is free. Worth comparing on the detail page.
Task Management
AI-powered tool for streamlined productivity
Like Sixty, Tymbot is in the Task Management category. Tymbot is freemium, while Sixty is free. Worth comparing on the detail page.
Task Automation
Boost productivity with AI-powered project management
Thinktask shares 4 topics with Sixty: Project Management, Productivity, and Free. Both are free.
Terminal Commands Management
Command line in plain English
heyCLI shares 3 topics with Sixty: Productivity, Free, and Task Management. Both are free.
Goals
Your new accountability buddy
Dewey: Your new accountability buddy shares 3 topics with Sixty: Productivity, Free, and Task Management. Both are free.
20 more free/freemium alternatives listed below. Browse all Sixty alternatives ↓
26 free or freemium alternatives to Sixty on /tools/sixty/alternatives.
Checklist Generator shares 3 topics with Sixty: Productivity, Free, and Task Management. Both are free.
