Tasks/Engineering

Which tool for replacing Twilio?

People leave Twilio mostly over cost at scale. In the US, Twilio lists SMS at $0.0083 per segment to send or receive, MMS at $0.022 to send, outbound calls at $0.014 a minute, inbound at $0.0085, and numbers at $1.15 a month for local and $2.15 for toll-free, plus a $0.001 fee on every failed message. At millions of messages or minutes, a few tenths of a cent per unit adds up. Before you switch, know what does not change: US carriers charge their own per-message fees on every provider, and A2P 10DLC brand and campaign registration has to be redone with the new provider, which can take days to weeks. You can port your existing numbers, and the safest migration runs both providers side by side for a while. Prices are US list rates checked on each vendor's pricing page November 13, 2026; volume discounts are negotiated separately.

Analyst verdictPlivo8.2

The best Twilio alternative for most teams is Plivo: similar voice and SMS APIs at lower US list rates ($0.0077 per SMS against Twilio's $0.0083, outbound calls $0.0115 a minute against $0.014) and phone numbers at $0.50 a month instead of $1.15. Telnyx is the cheapest at volume, because it runs its own carrier network: $0.004 per SMS part plus carrier fees at cost, and about $0.007 a minute for outbound US calls including the SIP trunk. Vonage is the broadest, with SMS, WhatsApp, voice, video and carrier network APIs in one account.

Updated 2026-11-133 tools rankedEditorial, not sponsored
Ranking · Updated 2026-11-13

Best Twilio alternatives in 2026

01
Best overall alternative

Plivo

Twilio-style APIs for SMS, MMS and voice with lower US list rates: SMS $0.0077, outbound calls $0.0115 a minute, inbound $0.0055, and numbers $0.50 a month. Recording, conferencing and answering machine detection at no extra per-minute charge.

8.2Paid
02
Cheapest at volume

Telnyx

A licensed carrier with its own network: SMS $0.004 per part plus carrier fees passed through at cost, voice $0.002 a minute for the API plus the SIP trunk (about $0.007 a minute outbound), numbers from $1 a month and support included.

8.3Paid
03
Broadest platform

Vonage

SMS, MMS, WhatsApp, RCS and email through one Messages API, plus voice billed per second, video and carrier network APIs from its owner Ericsson. SMS $0.0086 to send, outbound US calls from $0.00849 a minute.

7.8Paid
FAQ

Questions buyers ask

What is the best alternative to Twilio?

Plivo for most teams: its voice and SMS APIs work much like Twilio's and its US list rates are lower ($0.0077 per SMS, $0.0115 a minute outbound, $0.50 a month per number). Telnyx if volume makes per-unit cost the deciding factor, and Vonage if you also need video or WhatsApp from the same provider.

What is the cheapest Twilio alternative?

Telnyx and Bandwidth have the lowest published US rates. Telnyx charges $0.004 per SMS part plus carrier fees at cost and about $0.007 a minute for outbound calls including its SIP trunk. Bandwidth lists $0.004 per 10DLC SMS and $0.0100 a minute for outbound local calls ($0.0055 inbound) and also owns its US network, but it sells mainly to larger companies through quotes. Twilio lists $0.0083 per SMS and $0.014 a minute.

Is Plivo cheaper than Twilio?

Yes, at list prices in the US: SMS $0.0077 against $0.0083, outbound calls $0.0115 a minute against $0.014, inbound $0.0055 against $0.0085, and local numbers $0.50 a month against $1.15. Carrier surcharges apply on both. At high volume both negotiate, so compare quotes on your real traffic.

Twilio vs Telnyx: which is better?

Telnyx for cost and control: it is a carrier, so it publishes its API rate and passes carrier fees through at cost, which puts outbound US calls at about $0.007 a minute against Twilio's $0.014. Twilio for breadth and ease: more products (email, contact center, customer data), more tutorials and a faster self-serve start, since new Telnyx accounts must verify before sending at volume or calling internationally.

Can I keep my phone numbers if I leave Twilio?

Yes. US numbers can be ported to Plivo, Telnyx, Vonage or Bandwidth, usually in days to a couple of weeks; keep the Twilio numbers active until the port completes. For SMS you also need to register your brand and campaigns for A2P 10DLC (or verify toll-free numbers) again with the new provider before high-volume sending resumes.

What about Sinch and Bandwidth?

Both are strong for large senders. Sinch is one of the biggest global messaging providers and lists US SMS at $0.0078 to send or receive, plus carrier fees, with voice and email products too. Bandwidth owns a US carrier network and publishes low rates ($0.004 per 10DLC SMS, $0.0100 a minute outbound) but full pricing is on request. Both suit enterprises with a sales process more than small teams that want to start in an afternoon.

Is there a Twilio alternative for AI voice agents?

Plivo, Telnyx and Vonage all sell the phone lines and real-time audio streams that voice AI needs, and Plivo and Telnyx now also sell their own voice AI agents. If you want a no-code AI receptionist or an agent that answers calls for you, that is a different job from a telephony API.

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