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Voice detection pricing, plainly stated.

Three free checks a day without an account. Paid plans raise that to a monthly allowance. Voice runs on its own plans — a TextSight text subscription does not include voice checks, and a voice plan does not include the text tools.

Free
$0/forever
No card, no signup
Occasional checks — a voice note, a suspicious clip
  • 3 checks a day
  • Human vs synthetic verdict + confidence score
  • Clips up to 10 MB
  • Scan history with a free account
Check a clip free
Echo
$6.25/mo
$75 billed yearly — save $33
Creators & freelancers verifying their own work
  • 100 checks a month
  • Downloadable PDF report
  • Full scan history
  • Email support
Choose Echo
MOST POPULAR
Amplify
$20/mo
$240 billed yearly — save $108
Newsrooms, trust & safety teams, agencies
  • 1,000 checks a month
  • Everything in Echo
  • Priority email support
Choose Amplify
Broadcast
$69/mo
$828 billed yearly — save $360
Fraud, KYC, call-centers & developers
  • 10,000 checks a month
  • Everything in Amplify
  • REST API access + your own keys
  • SLA support
Choose Broadcast

Voice and text are billed separately. Starter, Pro and Business are TextSight's text plans — they cover the AI text detector and writing tools, and they give you no voice checks. Echo, Amplify and Broadcast cover voice only. If you need both, you subscribe to both. Not sure which plan fits? what a score is actually worth and the voice API reference are the two pages most people read next.

Soundbites — pay as you go

No subscription. Credits never expire and work on top of any plan, including the free tier.

$510 checks$0.50 each
$2050 checks$0.40 each · most popular
$60200 checks$0.30 each · best value

What each plan includes

 FreeEchoAmplifyBroadcast
Checks included3 / day100 / mo1,000 / mo10,000 / mo
Max file size10 MB10 MB10 MB10 MB
Verdict + confidence scoreYesYesYesYes
Saved scan historyWith a free accountYesYesYes
Downloadable PDF report—YesYesYes
REST API + keys———Yes
SupportCommunityEmailPriority emailSLA

Billing questions

Does my TextSight text plan include voice checks?
No. Voice detection runs on its own plans — Echo, Amplify and Broadcast. A Starter, Pro or Business text subscription does not change your voice allowance, and a voice plan does not include the text tools. If you need both, you subscribe to both.
What do I get without paying?
Three audio checks a day with no signup at all. Creating a free account keeps the same three a day and saves your scan history, so you can come back to a result later.
What are Soundbites credits?
One-time credit packs for people who don't want a subscription. They start at $5 for 10 checks, never expire, and stack on top of any plan — including the free tier. Credits are used only after your plan's monthly allowance runs out.
Can I cancel any time?
Yes. Manage or cancel from Billing in your voice account. Cancelling keeps your plan active until the end of the period you have already paid for — you are not cut off mid-month.
Is there an API?
Yes, on Broadcast. It's a REST endpoint with your own API keys; see the voice API documentation for request and response formats.
How accurate is the detector?
No detector is perfect, and we don't publish a single accuracy percentage because it depends heavily on the audio. Our accuracy page explains what moves reliability up and down, and how to weigh a result before acting on it.