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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 10 tools specifically suited for startups.

Key Takeaways
  • Carbon Analytics is our #1 pick for carbon tracking for startups in 2026.
  • We analyzed 10 carbon tracking for startups tools to create this ranking.
  • 10 tools offer free plans, perfect for getting started.

10 Carbon Tracking Tools for Startups

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Measurabl logo

Measurabl

The world's leading ESG platform for real estate, quantifying and catalyzing sustainability.

Freemium
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Persefoni logo

Persefoni

Measure, report, and decarbonize your organization's carbon footprint with AI-powered precision.

Freemium
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LumiWatts logo

LumiWatts

Transform your home into a climate solution by optimizing energy use and reducing utility costs.

Freemium
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Accuvio logo

Accuvio

Streamline ESG reporting and carbon accounting for regulatory compliance and sustainability.

Freemium
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Best Carbon Tracking for Other Use Cases

Frequently Asked Questions

What is the best carbon tracking tool for startups?

Based on our analysis, Carbon Analytics is the top choice for startups, with a score of /100.

Are there free carbon tracking tools for startups?

Yes! Carbon Analytics, Measurabl, Compare Your Footprint offer free plans suitable for startups.