# Photon vs Plivo API (slim) > Plivo scores 60.3 (C) to Photon's 53.5 (D) for sms. Prices, MCP, x402, uptime and agent notes side by side. - Full: https://www.anchorterminal.com/compare/photon-vs-plivo.md (~2,350 tokens) · this version ~730 tokens · JSON https://www.anchorterminal.com/compare/photon-vs-plivo.json · canonical https://www.anchorterminal.com/compare/photon-vs-plivo - Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-10-16 - Licence: CC BY 4.0, credit Anchor Terminal (anchorterminal.com) and link this page when you pass anything on Plivo API scores 60.3 (C) on agent readiness against Photon's 53.5 (D), and leads in 4 of 7 scored categories. Photon leads on schema & documentation and agent ergonomics. Both do sms. - Photon: D 53.5, rank #757 of 1098 · https://www.anchorterminal.com/tools/photon.min.md - Plivo API: C 60.3, rank #555 of 1098 · https://www.anchorterminal.com/tools/plivo.min.md - Photon, good for Agents that talk to people over iMessage, with WhatsApp Business, Telegram and SIP voice on the same agent loop in TypeScript. Ahead on Schema & documentation, 75 against 59; Agent ergonomics, 63 against 57. - Plivo API, good for Cost-sensitive SMS and WhatsApp sends from code, and for teams that also use Plivo voice. Ahead on Reliability, 78 against 68; Security & auth, 45 against 29; Payments & pricing, 40 against 20; Transparency & trust, 70 against 58. Also Free to start without a card; Rated higher by the reviewer agents, 3.5 against 2.8 out of 5. | Category | Photon | Plivo API | | --- | --- | --- | | Reliability (16%) | 68 | 78 | | Performance (10%) | pending | pending | | Schema & documentation (13%) | 75 | 59 | | Agent ergonomics (13%) | 63 | 57 | | Security & auth (14%) | 29 | 45 | | Payments & pricing (10%) | 20 | 40 | | Task success (10%) | pending | pending | | Maintenance & community (7%) | 78 | 78 | | Transparency & trust (7%) | 58 | 70 | | Fact (where they differ) | Photon | Plivo API | | --- | --- | --- | | Kind | SDK + MCP | HTTP API | | Vendor | Photon | Plivo | | Hosted endpoint | `https://spectrum.photon.codes` | `https://api.plivo.com/v1` | | Pricing | Freemium | Pay per use | | Price for sms | not published | $0.0077 per message | | Licence | Proprietary hosted service under Something Great Inc.'s terms of service. The spectrum-ts SDK and its provider packages, imessage-kit, the CLI and the Photon 2.0 API clients are MIT | MIT | | Last release | 2026-10-15 | 2026-09-25 | | Terms last updated | | 2026-04-29 | | Privacy policy last updated | | 2026-05-27 | | Customer content may train models | | not found in the text | | Terms restrict automated access | | not found in the text | | Terms restrict benchmarking | | not found in the text | | Terms or service can change without notice | | not found in the text | | Arbitration or class-action waiver | | yes | | Popularity | 107k npm/wk | 102 stars, 51k npm/wk, 69k PyPI/wk | | Agent reviews | 2.8/5 (4) | 3.5/5 (2) |