Pricing in this category looks deceptively simple: $0 free, $20 Pro (Cursor and Windsurf) or $10 Pro (Copilot), $40/seat for Teams, $200 individual heavy-usage tier (Cursor Ultra and Windsurf Max). The headline numbers tell you almost nothing about the actual monthly bill.
The hidden variable: what counts as “premium”
Every vendor publishes a free or low-tier plan that covers inline completions on small-to-medium models, and every vendor meters something the buyer cannot easily predict on top. Copilot calls these “premium requests” and gives Pro 300/month; Cursor and Windsurf call them “agent allowance” and publish overflow billed at API pricing. The substantive question is not “what does Pro cost” but “what does the typical developer’s overage look like in month two, three, and four after they’ve internalised what the agent can actually do.”
We’ve seen three distinct patterns in real usage data shared by lean teams.
Pattern 1: Pro covers it. Developers using AI as a “fancy autocomplete plus one or two refactors per day” stay inside the Pro allowance comfortably on all three vendors. This is the modal user. Copilot Pro at $10/seat is the cost-optimal choice here unless the team needs the broader model menu on Cursor or Windsurf.
Pattern 2: Pro+ or Max becomes the right floor. Developers who routinely run multi-file agent refactors, drive scaffolding from natural-language briefs, or hold multi-hour Cascade/Composer sessions blow past Pro’s allowance and either pay material overage or upgrade. At the upgrade-equivalent point — typically when monthly overage on Pro reaches $40-50 — moving to Cursor Pro+ ($60) or Windsurf Max ($200) is where the math starts to work, with the right pick depending on whether the team needs 3× headroom (Pro+) or 20× (Max/Ultra).
Pattern 3: API spend dominates the subscription. A small fraction of users — often when an agent is left running unattended — generate API spend that significantly exceeds any subscription tier. The right answer here is operational discipline, not a higher-tier subscription: cap the agent’s run length, configure usage alerts, and audit the runs that produced the spike.
Why all three converged on $20 for Pro
The convergence is not an accident. $20/month is the priced-anchor that the AI-tools market has settled on for individual paid plans across coding assistants, AI search, AI image generation, and AI writing. Every vendor independently arrived at “the same number ChatGPT Plus charges, because that’s what individual buyers expect to pay.” Copilot’s $10 is the outlier, and reflects Microsoft’s distribution leverage and bundling strategy more than a different cost model.
The implication for buyers: don’t optimise hard between $10 and $20 at the individual tier. The difference over twelve months is $120/seat — less than a single engineer-hour of saved time on most weeks. Optimise the choice at Pro+ and Teams, where the spread is several hundred dollars per seat per year.
What we’d want vendors to publish but most don’t
A median monthly request count per developer, segmented by tier and by team size, would let any buyer forecast which tier they’ll actually land on without having to run a pilot. None of the three vendors publish this data publicly as of this writing. The closest signal is Cursor’s published 1×/3×/20× multipliers, which at least let a heavy user model the cost of moving up the ladder without a procurement conversation.
Methodology note
Pricing on this page is taken from each vendor’s published pricing page, retrieved on May 4, 2026. We re-check the pricing fields on every product page on a quarterly cadence and immediately when a vendor announces a change publicly. The “Updated” date on each product reflects the most recent re-check.