Price checkMonthly
FreeFreeStarter$10/moPro$99/mo
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All SpeechifyAI API Plans & Pricing

Plan Monthly Annual Best For
View all features by plan (compare side-by-side)

Free

  • $0/month, no credit card
  • Text-to-speech: 500K characters included every month
  • Pauses until next month once used — Free cannot top up
  • Catalog voices, streaming and SSML
  • Commercial use, community support

Starter

  • $10/month, month to month
  • Text-to-speech: 1.9M characters included, then $10 per 1M
  • Voice cloning, streaming and SSML
  • Top up past the included balance — no hard cap
  • Up to 3 seats plus service accounts for CI
  • Community support

Pro

  • $99/month, month to month
  • Text-to-speech: 13.5M characters included, then $8 per 1M
  • Voice cloning with no per-plan limit
  • Top up past the included balance — no hard cap
  • Priority support

Scale

  • $499/month, month to month
  • Text-to-speech: 78M characters included, then $6 per 1M (lowest published rate)
  • Up to 25 seats and 100 service accounts
  • Top up past the included balance — no hard cap
  • Dedicated support

Enterprise

  • Custom pricing — talk to sales
  • Committed volume with volume pricing
  • Custom volume and rate commitments
  • SSO, SOC 2 Type II, custom DPA
  • Custom voices, models and integrations
  • Dedicated success manager
  • Voice agents: enterprise-only, priced per contract
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At a glance

List price by tier (annualized, per license)

Per-license list price across SpeechifyAI API's plans, annualized. Custom-priced tiers show a hatched bar.

Starter$120/yr
Pro$1.2K/yr
Scale$6.0K/yr
EnterpriseCustom
Quick Answer
Last verified:
High confidence

SpeechifyAI API costs Free to $499 per month as of October 2026, with 5 plans available including a free tier. Plans: Free (free), Starter at $10/month, Pro at $99/month, and Scale at $499/month. Custom pricing is available on request. Pricing depends on your chosen tier, contract length, and negotiated discounts.

Use the interactive pricing calculator to estimate your exact cost based on team size and requirements.

  • Free tier: Yes

SpeechifyAI API offers 5 pricing tiers: Free, Starter, Pro, Scale, Enterprise. A free plan is available. Paid plans include Starter at $10/month, Pro at $99/month, Scale at $499/month.

Compared to other voice apis (text-to-speech & voice cloning) software, SpeechifyAI API is positioned at the mid-market price point.

  • 2 documented hidden costs beyond list price
  • G2 rating: 4.4 out of 5 from 48 reviews (as of Sep 2026)
Last verified: | Sources: 2 pricing pages and reviews

How much does SpeechifyAI API cost?

SpeechifyAI API offers 5 pricing plans, starting with a free tier and scaling to custom enterprise pricing. Plans include Free (free), Starter at $10/month, Pro at $99/month, Scale at $499/month, Enterprise (custom pricing).

SpeechifyAI API Pricing Overview

SpeechifyAI API has 5 pricing plans, including a free tier. Paid plans range from $10 to $499/month. The Free plan is free. The Starter plan costs $10/month. The Pro plan costs $99/month. The Scale plan costs $499/month. The Enterprise plan requires contacting sales for a custom quote.

SpeechifyAI API with a $5,000 annual for specific enterprise API plans minimum commitment.

There are at least 2 documented hidden costs beyond SpeechifyAI API's list price, including implementation, training, and add-on fees.

This pricing was last verified in October 13, 2026 from 2 independent sources.

Try SpeechifyAI API Free

SpeechifyAI is Speechify's developer API, billed separately from the Speechify Reader app. Its self-serve plans cover text-to-speech: $10/month (Starter), $99/month (Pro) and $499/month (Scale), all month to month with no annual commitment, plus a free tier and a custom Enterprise tier.

Each plan adds a month of usage to one dollar balance, drawn down at a per-character rate rather than opaque credit units, and the rate improves as you move up: 1.9M characters included then $10 per 1M on Starter, 13.5M then $8 per 1M on Pro, and 78M then $6 per 1M on Scale. The monthly balance does not roll over, but top-ups you buy never expire; auto top-up is off until you switch it on. Self-serve covers English with Simba 3.2 and 6 languages with Simba 3.0.

The free tier includes 500K characters a month and pauses until the next month when it runs out, so it cannot produce an overage bill. Voice agents are an enterprise product priced per contract, with no self-serve plan and no published per-minute rate.

How SpeechifyAI API Pricing Compares

Compare SpeechifyAI API pricing against top alternatives in Voice APIs (Text-to-Speech & Voice Cloning).

Cartesia $0-$299/month Compare → PlayHT $0-$499/month Compare → Rime $0-$40/month Compare →

Compare SpeechifyAI API vs Alternatives

Before committing to SpeechifyAI API, compare pricing with these 3 alternatives in the same category.

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All SpeechifyAI API alternatives & migration guides

What Companies Actually Pay for SpeechifyAI API

Review scores
TrustRadius 8.6out of 10 (6)
Trustpilot 4.6out of 5 (6,580)
G2 4.4out of 5 (48)
Third-party review aggregates, as of Sep 2026

How SpeechifyAI API Pricing Compares

Software Starting Price Top Price
SpeechifyAI API Free $499/month
Cartesia Free $299/month
PlayHT Free $499/month
Rime Free $40/month
LMNT Free $199/month
Hume AI Free $500/month

Detailed pricing comparisons:

Browse all Voice APIs (Text-to-Speech & Voice Cloning) pricing →

2 SpeechifyAI API Hidden Costs Beyond the List Price

Beyond the listed price, SpeechifyAI API has at least 2 documented hidden costs that can significantly increase total cost of ownership.

Watch for 2 hidden costs
  • Voice Cloning Hosting Fee $5.00 per month per custom voice
    low 1 source
    Grounded summary Voice Cloning Hosting Fee: For custom voice cloning, there is a reported hosting fee of $5.00 per month per custom voice.
  • Development and Integration Costs
    high 1 source
    Grounded summary Building an app similar to Speechify from scratch also involves significant costs related to complex voice generation algorithms, Natural Language Processing (NLP) and Machine Learning (ML) requirements, and user interface/user experience (UI/UX) ...
Tip

Ask your SpeechifyAI API sales rep about these costs upfront. Getting them in writing before signing can save you from surprise charges later.

Full hidden costs breakdown →

Intelligence sourced from 4 independent sources
industry TrustRadius Enterprise reviews Trustpilot Consumer reviews G2 B2B reviews
Key claims include inline source attribution. Data verified against multiple independent sources. 3 source citations total.

SpeechifyAI API Contract Terms

SpeechifyAI API contracts do not auto-renew. Changes require at any time, taking effect at the end of the current billing term for self-serve plans. These terms are sourced from verified buyer experiences.

Contract Terms
Cancellation Notice at any time, taking effect at the end of the current billing term for self-serve plans
Minimum Commitment $5,000 annual for specific enterprise API plans
Based on 1 verified source

SpeechifyAI API Price History

Pricing changes CostBench has tracked for SpeechifyAI API, verified across 2 snapshots going back to 2026Q2.

  1. SpeechifyAI API price increase

    Highest tier increased from $10 to $499/month

    +4890%

  2. SpeechifyAI API tier restructure

    Changed from 3 to 5 pricing tiers

View SpeechifyAI API's full price history →

SpeechifyAI API Pricing FAQ

01 How much does the SpeechifyAI API cost?

SpeechifyAI has a free tier with 500K characters a month, then Starter at $10/month, Pro at $99/month and Scale at $499/month, plus a custom Enterprise tier. Each paid plan includes a monthly text-to-speech allowance (1.9M, 13.5M and 78M characters) and bills further usage at $10, $8 or $6 per 1M characters from a prepaid top-up balance.

02 How much are SpeechifyAI voice agents per minute?

SpeechifyAI no longer publishes a per-minute rate. Voice agents are an enterprise product: deployments are scoped with the SpeechifyAI team and priced per contract, and the self-serve plans (Free, Starter, Pro and Scale) do not include voice-agent minutes.

03 What does text-to-speech cost per million characters?

After the included allowance, text-to-speech is $10 per 1M characters on Starter, $8 per 1M on Pro and $6 per 1M on Scale. Enterprise uses committed-volume pricing. Billing counts the characters of text that are spoken: SSML tags and whitespace at the very start or end of the input are not counted, but spaces between words are.

04 Is there a free SpeechifyAI plan?

Yes. The free plan includes 500K characters of text-to-speech every month with catalog voices, streaming, SSML and commercial use, and no credit card is required. When the allowance runs out, requests are refused until the next month; Free cannot top up, so it cannot produce an overage bill. Voice cloning needs a paid plan and voice agents are enterprise-only.

05 How does SpeechifyAI billing work?

Each plan adds a month of usage to a single dollar balance, drawn down at the plan's per-character rate. The monthly balance expires at the end of the billing period and does not roll over, while top-ups you buy never expire; auto top-up is off until you turn it on. Starter, Pro and Scale are month to month with no annual commitment, and you can cancel anytime.

06 How many seats does each plan include?

Starter includes up to 3 seats plus service accounts for CI, and Scale up to 25 seats and 100 service accounts. The pricing page does not list a seat limit for Pro; Enterprise terms follow your agreement.

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