Deep comparison of all Agentic Providers
Github Copilot increased prices from June on, hiking their 39$ subscription to up to 30,000 USD monthly!
So what are the alternatives, can we reduce spendings, is using opensource an option, local models, how does Claude, Codex and Cursor compare to Copilot today ?
What is the cost ?
Let's assume 1 hour of inference on a good model (like GPT 5.5) per day for 30 days - on an average codebase.
Copilot cost: 4000$-8000$ per month
Codex cost: 100$-200$ per month
Claude cost: 200$ per month
Cursor cost: 500$-2000$ per month
The Codex cost is fluctuating between 100 and 200 USD, it depends on the random regular limit resets.
Claude comes with stable 200$ a month, Cursor is expensive for frontier models and will cost up to 2000$ if you insist on good model quality.
Copilot costs 4000$-8000$ - in June around 4000$ but the "flex credits" are no promised to last, so it can easily double to 8,000$ next month.
The copilot cost MIGHT increase by another 30% due to inefficiencies in the Copilot harness, it is designed for a flatrate and not for conservation of tokens.
BYOK alternatives
Thankfully, if you log of Github completely you'll suddenly change the Copilot chat extension into a "BYOK" mode.
GLM 5.1 is around Sonnet level, below GPT 5.5 reference. Deepseek V4 Pro is also strong.
What is the cost?
GLM 5.1 Plan: 15$-50$ per month
Deepseek Pro: 200$ per month
Winners and losers
Loser Overall: Copilot, 300+ times more expensive
Winner Budget: GLM 5.1 - Sonnet quality for 30$
Winner Premium: Codex - best for complex work
Second Place: Claude - best for frontend work
Middle runner: Cursor - only if you use Composer 2