Short answer: it depends on your workflow, but for most solo founders I recommend Notion as the best all‑around tool (flexible docs + tasks + roadmaps). If you want something ultra‑simple use Todoist or Trello; if you’re building product engineering work consider Linear; if you need a spreadsheet‑style database use Airtable.
Why and when to pick each (quick comparison)
- Notion — best all‑rounder
- Pros: combines docs, databases, kanban/timeline/boards, wiki, templates; highly customizable.
- Cons: initial setup time; can get noisy if you over‑customize.
- Use if: you want one place for notes, product specs, tasks, roadmap, and documentation.
- Todoist — best for simple personal task management
- Pros: fast, minimal, recurring tasks, labels/filters, GTD‑friendly.
- Cons: limited project documentation features.
- Use if: you mainly need to track daily tasks and habits.
- Trello — best lightweight Kanban
- Pros: visual, simple, free, lots of power‑ups.
- Cons: limited structured data and docs.
- Use if: you prefer a simple Kanban board for priorities and work in progress.
- ClickUp — best all‑in‑one feature set
- Pros: tasks, docs, goals, time tracking, automations — very powerful.
- Cons: can feel complex/overwhelming; steeper learning curve.
- Use if: you want feature depth and plan to scale processes later.
- Linear — best for product/engineering issue tracking
- Pros: fast, focused on sprints and issue workflow, keyboard shortcuts, GitHub integration.
- Cons: less suited for general docs or non‑engineering work.
- Use if: you’re building software and need modern issue tracking.
- Airtable — best for structured, relational data (CRM, inventory, pipelines)
- Pros: spreadsheet + database power, custom views, automations.
- Cons: less ideal for longform documentation.
- Use if: your work is data‑heavy or you need custom databases.
If you want one recommendation
- If you want one solution that covers notes, planning, and tasks: choose Notion. It’s flexible, free for personal use, and you can gradually add structure as you find what works.
Simple Notion starter setup for a solo founder (15–30 minutes)
- Create these core pages/databases:
- Inbox (quick capture)
- Tasks DB with views: Today, Next, Backlog, Kanban by Status, Done
- Projects DB linked to Tasks (one project per major initiative)
- Roadmap (Timeline view) for quarterly goals
- Weekly Review template (prompts for wins, blockers, priorities)
- Knowledge Base / Docs (product specs, onboarding notes)
- Basic properties to add to Tasks: Status, Priority, Due Date, Project link, Estimate
- Automations/integrations to consider: Zapier/Make for capturing emails or form responses; GitHub/Figma embeds; Google Calendar sync.
- Keep it lean: start with Inbox → Tasks → Projects. Add Roadmap and Docs only when needed.
If you prefer super simple
- Todoist + Google Calendar: tasks + time blocking. Use labels and filters for context.
If you prefer Kanban visual only
- Trello with a “Backlog / Doing / Review / Done” board.
How to choose quickly
- List your top 3 must‑haves (e.g., docs + tasks, simple personal GTD, sprint tracking).
- Try 1–2 tools for two weeks each with the same sample workflow.
- Keep the system minimal — the fewer steps to capture and review, the more likely you’ll use it.
If you tell me your workflow (solo dev founder? SaaS product? creative founder? how you prefer to work: list vs kanban vs calendar?) I can recommend one tool and a specific minimal template/setup tailored to you.