$ git diff main -- calculator.md
commit a1b2c3d - author: Oliver Wakefield-Smith - verified 21 Jun 2026
The calculator ranks every AI code review tool that publishes a rate by all-in monthly cost for your team size and PR volume, filtered by Git platform and deployment posture. Tools with no rankable rate (Launchable and Diffblue Cover are quote-only; Cursor BugBot bills from usage with no rate card of its own) are listed but excluded from the $/PR rankingsrc. Token costs use Claude Sonnet 4.6 list rates ($3 input, $15 output per 1M tokens).

- before (current spend)

GitHub Copilot Business$19/dev/mo
Seats10
Monthly total$190
$/PR$0.88

Baseline assumes Copilot Business at list. Edit the inputs above to model your own.

+ after (top-3 ranked by $/PR)

1. Git AutoReview$12/mo - $0.06/PR
2. Augment Code Review$20/mo - $0.09/PR
3. Sourcery$120/mo - $0.55/PR

Math: seat rate x team size + token meter (Claude Sonnet 4.6 list) where applicable.

@@ how the math works @@open-book
1seat_total = seat_rate * team_size for flat per-seat tools.
2token_cost_per_pr = (LOC * 24 tokens_in * $3/M) + (LOC * 2 tokens_out * $15/M)for Claude Code Review and any BYOK pathsrc.
3Cursor BugBot is not modeled. Cursor retired the seat SKU in May 2026 and BugBot now bills from usage, so there is no rate to multiplysrc.
4Augment Code and Git AutoReview are flat for the whole team: monthly = flat_rate, not rate * seats. Augment covers up to 50 seats, Git AutoReview up to 25 memberssrc.
5Copilot Code Review at $0 marginal if the team already pays Copilot Businesssrc. AI Credits overage bills at list and is not modeled per-PR.
@@ what the calculator does NOT model @@honesty
1-Discounted enterprise seats. List prices only. Your sales rep will undercut these.
2-Hidden ops cost of BYOK (key rotation, rate-limit retries, audit logs). See /byok-breakeven.
3-Multi-product bundle discounts (Snyk Code + Open Source + Container).
4-GPU footprint for air-gapped / on-prem-GPU deployments. See /deployment/air-gapped.
@@ cross-links @@related
1/scorecard - the static 19-tool ranking
2/byok-breakeven - per-tool BYOK crossover volume
3/methodology - assumptions and exclusions in full