What are the best alternatives to Trefle?

We curated strong Environment APIs with reliable docs, features, and pricing. Try several and pick what fits your use case and budget.

How should I evaluate Trefle alternatives?

Check documentation quality, SDKs, uptime, rate limits, and pricing. Start with a free tier and test integration speed and stability.

Explore top Environment API alternatives to Trefle. Compare docs, features, and pricing.

BreezoMeter Pollen

Daily Forecast pollen conditions data for a specific location

AirVisual

The most trusted historical, real-time and forecast air quality data for cities around the world

PM2.5 Open Data Portal

Open low-cost PM2.5 sensor data

Cloverly

API calculates the impact of common carbon-intensive activities in real time

UK Carbon Intensity

The Official Carbon Intensity API for Great Britain developed by National Grid

Luchtmeetnet

Predicted and actual air quality components for The Netherlands (RIVM)

Srp Energy

Hourly usage energy report for Srp customers

Carbon Interface

API to calculate carbon (C02) emissions estimates for common C02 emitting activities

IQAir

Air quality and weather data

Climatiq

Calculate the environmental footprint created by a broad range of emission-generating activities

PVWatts

Energy production photovoltaic (PV) energy systems

National Grid ESO

Open data from Great Britain’s Electricity System Operator

If you need a quick start, pick an API with a generous free tier and clear examples. For production, compare SLAs, pricing, and SDK support.