IBM Watson Text to Speech vs Amazon Polly

Name: Amazon Polly
Brand: Amazon Polly
Availability: OnlineOnly

AI Voice Tools pricing comparison · 2026

IBM Watson Text to Speech has a free plan and quote-based paid plans, while Amazon Polly is usage-based from $4 per 1M characters. IBM Watson Text to Speech is typically 13% more affordable, though your actual cost depends on tier and team size.

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Free plan limits → Discount programs →

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Discount programs →

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2 products · AI Voice Tools

Side-by-side · live

IBM Watson Text to Speech

IBM Watson Text to Speech is an enterprise-grade API service that converts written text in

verified 2d ago

$564 $5.6K

View pricing →

Amazon Polly

Amazon Polly is AWS's text-to-speech service that converts text into lifelike speech using

verified 9w ago

$564 $5.6K

View pricing →

Recorded annual contract medians

IBM median is $5.0K less than Amazon · different customer contracts; not a quote

Cheapest $564

Spread 90%

Estimated license cost

at 25 seats

List price × seats. Click a tier below to lock it.

Pricing model unknown

no public list price found

Usage-based

$4 per 1M characters

see vendor pricing for volume tiers

What buyers actually pay

median, annual

Vendr deal-flow data. The real benchmark, not list price.

↓ Lowest median

Median annual

$564/yr

Vendr · n=5 · limited data

Median annual

$5.6K/yr

Vendr · n=4 · limited data

REF · 01

Sources & confidence

Every dollar amount and contract clause below traces back to a sourced fact. We don't manufacture composite scores.

Where this data comes from

Vendr · TrustRadius · Reddit · BBB · official docs

Sources 12 sourced facts

6 hidden-cost · 2 contract · Vendr median · 3 review platforms

Last verified 2d ago

Confidence High confidence

Sources 2 sourced facts

1 contract · Vendr median

Last verified 2mo ago

Confidence High confidence

REF · 02

Plans at a glance

Every tier per product. Lock one to drive the cost row above and reveal a tier-specific outbound CTA.

Tier ladder

Click a tier to lock the cost row to it. Locking surfaces a tier-specific Visit CTA.

REF · 03

Hidden costs

Each cost is severity-ranked, with the dollar range quoted from its source (Vendr, Reddit, TrustRadius, BBB, official docs) — never our estimate.

Beyond the sticker

Severity-ranked, sourced

3 documented

Continued Billing After Cancellation

$100-$1,075

3 sources
Credit Card Required for Free Tier with Auto-Charge on Overage

5-15% of license costs

1 source
Account Lockout Billing and Support Routing Loops

$100-$1,000+

2 sources

No hidden costs documented

REF · 04

Contract terms

The fine print, surfaced. Green = buyer-friendly. Each clause backed by a quoted source.

IBM

Amazon

Auto-renewal

Yes

—

Cancellation

—

Cancellation for pay-as-you-go is typically at any time, while public offers with contract pricing may allow a full refund if canceled within 48 hours of purchase.

Commitment

—

Price escalation

No published schedule; users report continued billing after cancellation requests and difficulty stopping charges on IBM Cloud accounts

—

Can downgrade

—

REF · 05

What users say

Aggregated, with sample sizes. We use whichever review platform has data.

User reviews

TrustRadius · Trustpilot · G2

Trustpilot

1.3out of 5 (23)

4.2out of 5 (45)

Best for

Developers and small projects testing TTS capabilities

Watch out

Unexpected charges after account cancellation or deletion requests

No public ratings yet

Best for

Basic text-to-speech applications and simple voice announcements

Watch out

Cost Concerns

Decide

Get a quote from each vendor

Each link opens the vendor's pricing page in a new tab.

Visit IBM pricing

Free plan limits → Discount programs →

Visit Amazon pricing

Discount programs →

License cost is computed from publicly listed plans (real math, list price × seats). Median annual cost is from Vendr's deal flow when available — see source badges. Hidden costs and contract terms each cite their own sources. We do not invent composite scores.

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