Perennial

Perennial (formerly Cloud Agronomics) is the leading measurement, reporting, and verification (MRV) platform for soil-based carbon removal. The job it does: building software for you when nothing off the shelf fits.

The natural audience is companies with a specific process to automate. Related areas on their profile: AgTech. They are a small team, 11 to 50 people, which usually shapes who they work with. Small vendors mean quick answers and real influence on the roadmap, but check who covers support when someone is out.

Perennial is based in Boulder, Colorado. Their site is perennial.earth.

Things worth asking about: portfolio relevance, who owns the code, and how they handle changes. Ask for a trial on your own data, not a canned demo.

Every review on Revaw shows how it was verified, so if you know Perennial well, your review carries weight here.