VoIP APIs
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1–20 of 20
2.3M SDK downloads/mo
925.7K SDK downloads/mo
209.9K SDK downloads/mo
Popular order highlights editorial picks, then ranks providers by monthly downloads of mapped SDKs on npm and PyPI (latest refresh 2026-10-26; unavailable measurements retain older counts). Others follow A–Z.
Counts reflect unique named profiles assigned to this category. Documentation and integration details vary by provider.