Netlify integrations / Functions added to the site at build
Netlify integrations with functions added to the site at build
Of the 3 Netlify apps Lode has checked for this, 3 support functions added to the site at build: LaunchDarkly, Optimizely, Prerender.io.
Listed alphabetically, not ranked. How we rank
| App | Fact | Direction | From (USD) | Verified |
|---|---|---|---|---|
| LaunchDarkly Feature flags | LaunchDarkly supports functions added to the site at build on Netlify. Injects a function at build that keeps a Netlify Blobs store updated with flag data pushed from LaunchDarkly | Supported | Free | 14 Nov 2026 |
| Optimizely Experimentation and A/B testing | Optimizely supports functions added to the site at build on Netlify. Injects the optimizely-edge-delivery_run-experiment edge function to run experiments without a client-side script | Supported | Not reported | 14 Nov 2026 |
| Prerender.io Developer tools | Prerender.io supports functions added to the site at build on Netlify. Adds an Edge Function that detects search and AI crawler traffic and serves rendered HTML from Prerender | Supported | US$59 | 14 Nov 2026 |
Prices are the cheapest monthly plan, excluding tax. Every fact links to its sources on the app's page.