LiveKit Agents suits developers building realtime voice, video, or physical AI agents who want Python or Node.js SDKs and a choice of cloud or custom deployment.
Free plan Open source From $50 a month AndroidiPhone & iPadWebWindowsMacLinux+2
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Best Communication Platform as a Service (cPaaS) Platforms 2026
Facts read 19 Sep 2026 – 21 Oct 2026
cPaaS services let products incorporate SMS messaging, voice calling and video communications. They can also provide channels such as WhatsApp and tools for managing phone numbers.
The standings: top 10
| Name | Record score | Price from | Try it free | Runs on | Facts read |
|---|---|---|---|---|---|
| 01 LiveKit Agents | 6.3 | $50 a month | Free plan | Android, iPhone & iPad, Web, Windows | 15 Oct 2026 |
| 02 PubNub Chat | 6.0 | $98 a month | Free plan | Android, iPhone & iPad, Web, Windows | 30 Sep 2026 |
| 03 Twilio Segment | 6.0 | $120 a month | Free plan | Android, iPhone & iPad, Web, API | 21 Oct 2026 |
| 04 Daily | 5.7 | Free plan | Free plan | Android, iPhone & iPad, Web, API | 28 Sep 2026 |
| 05 Ably Chat | 5.4 | $29 a month | Free plan | Android, iPhone & iPad, Web, API | 3 Oct 2026 |
| 06 Stream Chat | 5.3 | $399 a month, billed yearly | Free plan | Android, iPhone & iPad, Web, API | 4 Oct 2026 |
| 07 Sendbird Chat | 5.2 | $349 a month, billed yearly | Free trial | Android, iPhone & iPad, Web, API | 9 Oct 2026 |
| 08 Gupshup | 5.0 | Free plan | Free plan | Web, API | 14 Oct 2026 |
| 09 EnableX Video API | 4.7 | — | Free trial | Android, iPhone & iPad, Web, API | 4 Oct 2026 |
| 10 Amazon Chime SDK PSTN Audio | 4.5 | — | — | Android, iPhone & iPad, Web, Windows | 3 Oct 2026 |
Use this list to compare free plans, paid pricing, communication channels, no-code builders and supported countries. Check the available deployment targets before choosing a platform for your product.
02
PubNub Chat
AndroidiPhone & iPadWeb+4 Record6.0 Visit
03
Twilio Segment
AndroidiPhone & iPadWeb+1 Record6.0 Visit
04
Daily
It suits developers adding real-time voice or video to apps and websites, including teams working with AI features.
AndroidiPhone & iPadWeb+1 Record5.7 Visit
05
Ably Chat
AndroidiPhone & iPadWeb+1 Record5.4 Visit
8
Gupshup
WebAPI Free plan Record5.0 Visit Gupshup suits marketing, performance marketing, commerce and growth, and customer support and CX teams.
9
EnableX Video API
AndroidiPhone & iPadWeb+2 — Record4.7 Visit It suits teams embedding video calls, recording or broadcasts into apps and websites, including those working in telehealth, banking, retail, recruitment or education.
11
Zenvia RCS for Business
AndroidWebAPI — Record4.2 Visit Zenvia RCS for Business suits organizations sending alerts, promotions, billing messages, surveys, order updates, cart-recovery messages, or product catalogs.
14
Airtel IQ
WebAPI — Record3.6 Visit It suits enterprises needing programmable voice, SMS, and WhatsApp communications across industries such as banking, retail, logistics, manufacturing, telecom, and…
15
Telnyx Voice API
AndroidiPhone & iPadWeb $500 a month Record3.6 Visit Telnyx Voice API may suit teams seeking a voice API with phone number support and a choice of usage-based or higher-tier plans.
Before you choose
Compare free and paid options
Listings may show a free plan, a starting paid price or pricing supplied on request. Some entries also include a free trial.
Check what the free option covers, then compare the paid starting price with your expected usage.
Match the communication channels
Check whether entries cover SMS messaging, voice calling and video communications. Check whether WhatsApp is available as a channel and whether phone numbers fit your use case.
A visual flow tool can help when you need to set up communication journeys without coding.
Check deployment targets
Available environments include web, Android, iOS, API, Windows and self-hosted setups. Confirm that the target you need is listed before you commit.
Self-hosted deployment can suit a setup that requires local control, while an API can fit a product that handles communication in its own interface.
Review country support
Supported countries affect where you can offer communication services. Compare the listed country coverage with the places your product serves.
Consider code access
Open-source code is available from platforms in this category. If inspectable or changeable code matters, check the licence and deployment requirements before choosing.
Questions
What is a cPaaS platform used for?
A cPaaS platform can bring SMS, voice, video and communication channels into a product.
Can I find a free cPaaS option?
The category includes platforms with free plans and platforms with free trials. Paid pricing can start at $0.00 or be provided on request.
Which deployment targets are covered?
The listings include web, Android, iOS, API, Windows and self-hosted options.
Do these platforms support WhatsApp?
WhatsApp channel support is a comparison field. Review the listing for the platform's stated availability.
What pricing details should I compare?
Compare whether a free plan exists, the paid starting price and whether the provider gives pricing on request.
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