Speechify API

What we know about Speechify API

Speechify API is a text-to-speech apis platform: developer platform spun out of the Speechify brand: transparent tiered pricing ($10-$499/mo plus per-1M overage), streaming-native Simba 3.2, and a bundled voice-agents product with flat per-minute rates. This profile tracks what we have verified about Speechify API, each fact linked to a primary source and dated.

On pricing, Speechify API starts at $10 per month for its entry tier. That is the sticker rate: real production cost usually runs higher once you add a language model, a voice provider, and telephony minutes. Every Speechify API comparison on the site works from that all-in figure rather than the headline number, because the headline number is rarely what the invoice says.

On capabilities, Speechify API covers streaming audio output, instant voice cloning, professional voice cloning, emotion / style controls, ssml support, and word-level timestamps. Each of those is verified against Speechify API's own docs or dashboard, not marketing copy.

In total we track 19 verified facts for Speechify API today, and add coverage as the ingestion pass revisits it. Where a number is a vendor claim rather than our own measurement, it is labeled as such on the Speechify API fact sheet below, and each row links the primary source it came from so you can check our work.

Whether Speechify API is the right call depends on your use case more than any single spec, which is why the head-to-head verdicts below score it per scenario rather than crowning one overall winner. Use the fact sheet for the raw numbers, and the matchups for how Speechify API actually fares against the platforms buyers most often weigh it against.