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.
- 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

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

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

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

EcoRatings
Leverage AI and blockchain for transparent and verifiable sustainability reporting.

Pledge Carbon
Measure, reduce, and report your supply chain emissions with integrated carbon management.
Accuvio
Streamline ESG reporting and carbon accounting for regulatory compliance and sustainability.

Sylvera Carbon
The decision layer for carbon and commodities, providing trusted ratings, tools, and data.
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.
