Locus product guide · Updated November 10, 2026

ElevenLabs alternatives: text-to-speech APIs compared

The strongest ElevenLabs alternatives are OpenAI TTS for apps already on the OpenAI API, Deepgram Aura-2 for real-time voice agents ($200 of free credit), Cartesia for voice cloning from its $5 Pro plan, and Google Cloud or Amazon Polly for high-volume standard voices at $4 per million characters. ElevenLabs is still the pick for the most expressive delivery and multi-speaker dialogue. Through Locus Pro, an agent can call ElevenLabs, OpenAI, Deepgram and xAI speech from one prepaid balance, with no provider accounts. Prices checked November 10, 2026.

How do ElevenLabs alternatives compare?

Most text-to-speech APIs bill by characters of input text, after a free monthly allowance or a one-time credit. OpenAI’s gpt-4o-mini-tts bills by tokens instead. Facts come from each vendor’s pricing page, checked November 10, 2026.

How do ElevenLabs alternatives compare?
Provider	How you pay	Free tier	Best at
ElevenLabs	Plans with included characters, or pay as you go per character. The rate depends on the model.	10,000 v4 characters a month	Expressive voices, dialogue and many languages
OpenAI	Pay per use, per character on tts-1 and tts-1-hd	None listed on the pricing page	Apps already on the OpenAI API
Deepgram	Pay as you go per character, or a yearly prepaid Growth plan	$200 credit, no card, no expiry	Real-time voice agents next to Deepgram speech-to-text
Cartesia	Monthly credit plans at 1 credit per character, with overage past the plan	20,000 credits a month, no commercial license	Instant voice cloning from the Pro plan
Google Cloud TTS	Pay per character after a monthly free quota, priced by voice type	4M Standard or 1M Chirp 3 HD characters a month	Huge volume at the lowest list price
Amazon Polly	Pay per character after a free tier, priced by voice engine	5M Standard characters a month	Apps already on AWS, with speech marks for lip sync
xAI	Pay per use at one flat rate per character	Not listed on the pricing page	Speech-to-speech and transcription in the same API

How does ElevenLabs bill, and why look elsewhere?

ElevenLabs bills per 1,000 characters, and the rate depends on the model. Flash, Turbo and v4 Turbo have a lower per-character rate than v3, v4 and Multilingual v2. ElevenLabs puts 1,000 characters at about 1 minute of audio. Paid plans run from Starter through Creator and Pro, each with a monthly character allowance.

Price at volume is the main reason to look elsewhere. Google Cloud Standard and WaveNet voices and Amazon Polly Standard voices list at $4 per million characters, the lowest list price among these providers. ElevenLabs v3 is built for emotionally rich delivery and supports multi-speaker dialogue, so test voice quality before you switch. Prices checked November 10, 2026.

ElevenLabs API pricing in detail

How does an agent use speech APIs through Locus Pro?

An agent can call several speech APIs from one prepaid balance, with no provider accounts. Searching the catalog and reading a price are free.

Most speech endpoints are priced by the request, since cost follows text length and model. Deepgram Aura-2 has one fixed price per call, so it suits longer passages.

How does an agent use speech APIs through Locus Pro?
Locus endpoint	How the call is priced
ElevenLabs text to speech	By text length and model
OpenAI text to speech	By input length and model
xAI Grok text to speech	By input length
Deepgram Aura-2 speak	One fixed price per call
Deepgram Flux speak	By request

When should I use my own speech account instead of Locus Pro?

Use your own account when one voice provider handles all your traffic. If every request goes to ElevenLabs, speech can cost less per call with your own ElevenLabs account and API key. Deepgram’s $200 credit and Google’s monthly free characters also cover a lot of testing.

Use Locus Pro when an agent needs speech now and then, or needs to try several voices without opening four accounts. Each call can carry a max_credits ceiling, so a very long input is refused before it runs.

How do I pick an ElevenLabs alternative?

Pick by what the audio is for.

Live voice agents: Deepgram Aura-2 or Cartesia.
Cheap narration at volume: Google Cloud Standard or WaveNet, or Amazon Polly Standard.
One API for text and voice: OpenAI tts-1 or gpt-4o-mini-tts.
Cloned voices on a small budget: Cartesia Pro.
The most expressive delivery: stay on ElevenLabs v3.
An agent that needs speech now and then from several providers: Locus Pro.

Frequently asked questions

What is the cheapest ElevenLabs alternative?

Google Cloud Standard and WaveNet voices and Amazon Polly Standard voices list at $4 per million characters. Google also gives 4 million of those characters free each month.

Can I use a free text-to-speech plan commercially?

Check each plan. Cartesia’s Free plan does not include a commercial use license, which starts on its $5 Pro plan. Pay-as-you-go cloud APIs such as Google Cloud and Amazon Polly bill per character with no separate license tier.

Which alternative is best for real-time voice agents?

Deepgram and Cartesia both sell voice agent products next to their speech models. Deepgram pairs Aura-2 with its own speech-to-text and gives $200 of free credit with no card. Test latency from your own region before you commit.

How do I let my agent generate speech without new accounts?

Tell it: Install Locus Pro by following https://paywithlocus.com/SKILL.md. It can then call ElevenLabs, OpenAI, Deepgram and xAI speech from one credit balance.

Implementation references

Use these first-party references for current request contracts and account requirements. Tool availability, prices, and negotiated terms can change.

Sources

Third-party details were checked on November 10, 2026. Vendors change pricing and features often, so confirm on their site before you decide.