Free and open first

Best Communication Platform as a Service (cPaaS) Platforms in 2026

Communication Platform as a Service (cPaaS) products offer online services and APIs that add SMS, voice calls, video, WhatsApp, and phone numbers to software. This list is for people choosing a communications tool on a budget.

26 apps
Research read 28 Sept 2026
How the order is worked out

1

LiveKit Agents

Free plan Open source AndroidAPIiPhone+5

LiveKit Agents offers a framework for realtime agents with flexible deployment, telephony, and observability tools.

8.9 Free plan · paid from $50/mo Visit site
2

Ably Chat

Free plan AndroidAPIiPhone+1

7.6 Free plan · paid from $29/mo Visit site
3

Daily

Free plan AndroidAPIiPhone+1

Choose Daily if you are building real-time voice, video, or AI experiences and want APIs, SDKs, or an embeddable call component.

7.4 Free plan · paid from $0.00 Visit site
4

PubNub Chat

Free plan AndroidAPIiPhone+4

7.2 Free plan · paid from $98/mo Visit site
5

Stream Chat

Free plan AndroidAPIiPhone+1

7.1 Free plan · paid from $399/mo (annual) Visit site
6

Gupshup
by Gupshup
Free plan APIWeb

Gupshup combines conversational agents, campaign tools, channel support, and human escalation.

7.0 From $0.00 Visit site
7

Twilio Segment
by Twilio Segment
Free plan AndroidAPIiPhone+1

Choose Twilio Segment if your team needs customer profiles, identity resolution, and audience activation across web and mobile channels.

6.9 Free plan · paid from $120/mo · 14-day trial Visit site
8

Agora Chat

Free plan AndroidiPhoneWeb+1

6.7 Free plan · paid from $0.05/user/mo Visit site
9

100ms

Free plan AndroidiPhoneWeb

6.5 Free plan · paid from $0.00 Visit site
10

EnableX Video API

Free trial AndroidAPIiPhone+2

EnableX offers video components with several call formats, deployment choices, and data controls.

6.3 30-day trial Visit site
11

Sendbird Chat

Free trial AndroidAPIiPhone+1

6.0 From $349/mo (annual) Visit site
12

Amazon Chime SDK PSTN Audio

Paid AndroidAPIiPhone+2

5.9 Visit site
13

Mitto
by Mitto
Free trial APIWeb

Mitto combines messaging APIs, campaign management, webhooks, and SMS-based 2FA under a pay-as-you-go model.

5.9 Visit site
14

Pusher Channels

Free plan AndroidiPhoneWeb

5.9 Free plan Visit site
15

Airtel IQ

Paid APIWeb

Choose Airtel IQ if your business needs voice, SMS, and WhatsApp capabilities in one service, including messaging, telephony, or commerce workflows.

5.7 Pricing on request Visit site
16

Dolby.io Streaming
by Dolby.io Streaming
Paid API

Dolby.io Streaming combines low-latency delivery with transcoding, multistreaming, metadata, clipping, monitoring, and access controls.

5.4 Pricing on request Visit site
17

Zenvia RCS for Business

Paid AndroidAPIWeb

Zenvia adds verified identity, rich media, analytics, and SMS fallback to business messaging. Its Android focus, opt-in requirement, and request-based pricing should guide evaluation.

5.2 Pricing on request Visit site
18

Telnyx Voice API

Paid AndroidiPhoneWeb

4.6 From $0.00 Visit site
19

8x8 CPaaS Voice

Paid Web

4.5 Pricing on request Visit site
20

CM.com Mobile Service Cloud

Paid Web

4.5 Pricing on request Visit site
21

Bandwidth Voice API

Paid

4.4 Pricing on request Visit site
22

LINK Mobility WhatsApp Business API

Paid Web

4.4 Pricing on request Visit site
23

Telesign Verify

Paid AndroidiPhoneWeb

4.3 Visit site
24

Tata Communications CPaaS

Paid AndroidiPhoneWeb

4.2 Pricing on request Visit site
25

Route Mobile WhatsApp Business Platform

Paid

4.1 Visit site

#1Places #1, #2, #3, #4, #5 on this list can be bought by the makers of the software on it. See the price

Use the comparisons for free plans, starting paid prices, trials, supported countries, channels, and access through web, Android, iOS, APIs, Windows, or self-hosted deployments. If code access matters, check the licence and whether a free plan or trial fits your intended use.

Questions

Do cPaaS platforms offer free plans?

Yes. Some entries include free plans, while others charge or provide a free trial.

Can I use a cPaaS platform for video?

Video is among the communication capabilities compared in this category. Check each product's details for video support and pricing.

Are cPaaS tools available through APIs?

Yes. API access appears among the listed platform options, along with web, Android, iOS, Windows, and self-hosted deployments.

Are open-source cPaaS options available?

Yes. Some listed platforms provide open-source code. Review the licence and hosting terms before using or modifying code.

How do cPaaS prices work?

Entries use freemium or paid models, and some show pricing on request. Examples of paid starting prices are $0.00, $29 per month, and $0.05 per user per month.

Questions

More in Developer Tools