VoiceStack

Amazon Polly vs Loudly: Which Is Better in 2026?

TL;DR

On balance, Amazon Polly comes out ahead — 7.7 to 7.2 — though the right answer depends on what you're producing. Amazon Polly pulls ahead on raw voice quality; Amazon Polly is the smarter buy if your budget is tight.

Head-to-head

MetricAmazon PollyLoudly
Overall score7.77.2
Voice quality7.07.0
Value9.08.0
UI6.07.0
Free tierYesYes
Cheapest paid plan$4/mo$7/mo
Most popular plan$16/mo$23/mo
Languages supported401
Voices in catalog100
Voice cloningNoNo
API availableYesYes
Emotion controlYesNo
Multi-speakerYesNo
Commercial useYesYes
Audio qualitystudio-24kHzstudio-44.1kHz
Output formatsmp3, wav, ogg, pcmmp3, wav
Founded1994 · United States2014 · Germany
Enterprise planYesYes

Pricing showdown

If budget is the deciding factor, Amazon Polly wins on entry pricing: $4 vs $7/mo.

When to choose Amazon Polly

  • Budget is the dominant constraint and you need predictable per-minute economics.
  • You publish in five or more languages and need a single tool that covers all of them.

When to choose Loudly

  • You prefer Loudly's editorial direction or have an existing workflow built around it.

Related comparisons

Frequently asked questions

Is Amazon Polly or Loudly better for podcast voiceover?

For podcast voiceover, Amazon Polly edges out Loudly on our rubric (7.7 vs 7.2). The deciding factor is long-form consistency and natural pacing.

Which one is cheaper?

Amazon Polly starts at $4/month, cheaper than Loudly's $7/month entry plan.

Which has more languages?

Amazon Polly supports 40 languages; Loudly supports 1. Amazon Polly is the broader choice for multilingual projects.

Do both offer voice cloning?

Neither offers voice cloning. Look at ElevenLabs, Resemble AI, or HeyGen for cloning workflows.

Which is better for ivr phone systems?

For ivr phone systems, Amazon Polly scores 8.8/10 versus Loudly's 7.2/10 — see our use-case page for the full ranked list.