Developer Tooling ROI 2027 Calculator
Developer tooling 2027: GitHub Copilot Business $19/dev/mo, Cursor Pro $20/dev/mo, Codium AI $19/dev/mo, Tabnine Enterprise $39. Productivity gain reported: 20-55% (GitHub Octoverse 2024). At $200K fully-loaded dev, 20% gain = $40K/yr per dev. ROI 100-300x typical.
Productivity Studies
GitHub Octoverse 2024: 55% completion-time improvement on tasks. McKinsey 2024: 30-55% gain. Cursor internal: 40%. Real-world: depends on language + project age.
Tool Tier Costs
Copilot Business: $19/dev/mo. Copilot Enterprise: $39. Cursor Pro: $20. Cursor Business: $40. Tabnine: $12-39. Codeium: free + paid.
Adoption Risk
If <50% daily-active, ROI fails. Onboarding + best-practice training critical. Pair-programming culture amplifies tool ROI.
Source and Disclaimer
github.com/octoverse, McKinsey 2024 Developer Productivity report. Tool pricing May 2026.
Source: github.com/octoverse, McKinsey. Last updated: May 2026.