Best Tools for Startups 2026
Updated: February 2026
Best software tools for startups and early-stage companies. Find affordable, scalable solutions to launch and grow your business. We've curated 15 tools specifically suited for startups.
Key Takeaways
- Notion for Documentation is our #1 pick for knowledge base for startups in 2026.
- We analyzed 15 knowledge base for startups tools to create this ranking.
- 15 tools offer free plans, perfect for getting started.
15 Knowledge Base Tools for Startups
Theoros
AI-powered document collaboration for smarter notes, instant search, and confident decision-making.
Acreom
The open-source personal actionable knowledge base for software engineers.
Doctective
Auto-document your entire organization with AI-powered knowledge management.
Huly
An open-source, all-in-one platform for team collaboration, project management, and virtual offices.
Best Knowledge Base for Other Use Cases
Frequently Asked Questions
What is the best knowledge base tool for startups?
Based on our analysis, Notion for Documentation is the top choice for startups, with a score of /100.
Are there free knowledge base tools for startups?
Yes! Notion for Documentation, Perplexity AI, Theoros offer free plans suitable for startups.