Best Communications Platforms as a Service in 2026
Updated
In short: Webex App is ranked #1 of 26 as of 4 October 2026, ahead of 8x8 Communications APIs and Twilio Segment. The best-ranked option with a free plan is 8x8 Communications APIs. The lowest first paid tier on this page is Plivo Voice API at $0.01/mo.
Communications platforms as a service provide building blocks for adding voice, video, or messaging to products and services. Compare channels supported with programmable messaging, voice, and video to understand which communication capabilities are represented. Phone number support and SDK platforms offer further points to weigh when considering implementation. Pricing model, free-plan availability, and paid-from pricing help frame the commercial details shown. The ranking begins with Webex App and 8x8 Communications APIs, followed by Twilio Segment and 8x8 Contact Center. Infobip Voice API, Plivo Voice API, Sinch APIs, and Telnyx Voice API are also among the first entries. Consider which channels and SDK platforms fit your intended use.
26 communications platforms as a service ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
Recognised 40% · Phone app 26% · Documented 20% · Free plan 14% of the score
- 1 Webex App iPhone + Android RecognisedPhone appDocumentedFree plan 7.9Free
- 2 8x8 Communications APIs iPhone + Android RecognisedPhone appDocumentedFree plan 7.8$99/mo Channels supported: SMS, WhatsApp, RCS, Viber, LINE, Zalo, voice, videoPricing model: paygProgrammable voice: Yes
- 3 Twilio Segment iPhone + Android RecognisedPhone appDocumentedFree plan 7.8$120/mo
- 4 EnableX Video API iPhone + Android RecognisedPhone appDocumentedFree plan 7.7
- 5 Infobip Voice API iPhone + Android RecognisedPhone appDocumentedFree plan 7.7
- 6 Telnyx Voice API iPhone + Android RecognisedPhone appDocumentedFree plan 7.5$500/mo
- 7 8x8 Contact Center iPhone + Android RecognisedPhone appDocumentedFree plan 7.0 Channels supported: SMS, WhatsApp, RCS, Viber, LINE, Zalo, voice, videoPricing model: paygProgrammable voice: Yes
- 8 Plivo Voice API iPhone + Android RecognisedPhone appDocumentedFree plan 6.9$0.01/mo
- 9 Sinch APIs iPhone + Android RecognisedPhone appDocumentedFree plan 6.7 Channels supported: SMS, MMS, RCS, WhatsApp, Facebook Messenger, Instagram, Viber, Telegram, KakaoTalk, LINE, WeChat, Sinch Chat, push notifications, email, voice, videoPricing model: paygProgrammable voice: Yes
- 10 Vonage Communications APIs iPhone + Android RecognisedPhone appDocumentedFree plan 6.7 Channels supported: SMS, MMS, RCS, WhatsApp, Facebook Messenger, Viber, email, voice, video, in-app messaging, SIPPricing model: paygProgrammable voice: Yes
- 11 Bandwidth Messaging API No phone app RecognisedPhone appDocumentedFree plan 6.4 Channels supported: voice, SMS, MMS, RCS, emergency calling, WebRTCPricing model: paygProgrammable voice: Yes
- 12 Telnyx Text-to-Speech API No phone app RecognisedPhone appDocumentedFree plan 6.3$500/mo
- 13 Gupshup No phone app RecognisedPhone appDocumentedFree plan 6.2Free
- 14 Orbit by Devotel No phone app RecognisedPhone appDocumentedFree plan 6.2Free
- 15 Airtel IQ No phone app RecognisedPhone appDocumentedFree plan 5.8 Channels supported: voice, SMS, WhatsAppPricing model: customProgrammable voice: Yes
- 16 Comviva API Marketplace No phone app RecognisedPhone appDocumentedFree plan 5.8 Channels supported: SMS, voice, WhatsApp, RCS, email, videoPricing model: customProgrammable voice: Yes
- 17 Telesign Communications Platform No phone app RecognisedPhone appDocumentedFree plan 5.7 Channels supported: SMS, MMS, email, RCS, WhatsApp, Viber, voicePricing model: paygProgrammable voice: Yes
- 18 LINK Mobility RCS No phone app RecognisedPhone appDocumentedFree plan 5.6
- 19 Exotel Contact Center No phone app RecognisedPhone appDocumentedFree plan 5.5$70/mo
- 20 Dollu CCaaS No phone app RecognisedPhone appDocumentedFree plan 5.4
- 21 CM.com WhatsApp Business Platform No phone app RecognisedPhone appDocumentedFree plan 5.2
- 22 Twixor No phone app RecognisedPhone appDocumentedFree plan 5.2
- 23 ValueFirst RCS Business Messaging No phone app RecognisedPhone appDocumentedFree plan 5.2 Channels supported: RCSPricing model: custom
- 24 Roubot No phone app RecognisedPhone appDocumentedFree plan 5.1
- 25 Kaleyra Voice API No phone app RecognisedPhone appDocumentedFree plan 5.0
Is your app on this list?
Numbered spots on this list can be sponsored. They are labelled, and the editorial order and scores never change for payment.
Questions about this list
Which communications platforms as a service is ranked first on Samsung Mobile US Press?
Webex App is ranked #1 of 26 with a score of 7.9. 8x8 Communications APIs is second and Twilio Segment third.
How many of these have a free plan?
6 of the 25 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, Plivo Voice API has the lowest first paid tier we found: $0.01/mo.
How is this list ranked?
Ranked mobile-first: a phone app alongside the web or desktop product, a free tier and the depth of its documentation. Paid placements never change a rank.