Speechmatics vs Listnr AI

Comprehensive side-by-side comparison — features, pricing, performance, and more.

Data last refreshed October 2026

Speechmatics

Speech APIs powering Voice AI — multilingual speech-to-text

Freemium

82% verification coverage

Listnr AI

Listnr Software Private Limited

Ultra-realistic AI Voice Generator, Text to Speech & Voice Over

Freemium

79% verification coverage

Trust & Reliability

Speechmatics

Users:1M-10M

Customers (per vendor):AI Media, Adobe, NCI +7

GDPR

SOC 2

HIPAA

Listnr AI

Users:1M-10M

Customers (per vendor):INSEAD, Honda, Citadel +3

GDPR

Too Close to Call

Speechmatics (7.3) vs Listnr AI (7.0) — difference of 0.3 points

Scores are AI-estimated from publicly available data — not an independent test or a verified user rating. How we rank →

AI Comparison Summary

Speechmatics

7.3

avg score

Listnr AI

7.0

avg score

Both tools score very similarly overall — the best choice depends on your specific priorities.

Based on 6 dimensions

Scores are AI-estimated from publicly available data — not an independent test or a verified user rating. How we rank →

Too close to call — it's a tie

Speechmatics

Best For

Developers building voice AI agents needing sub-second, speaker-aware STT and TTS

Healthcare providers supporting ambient scribe and dictation with specialized medical models

Media and broadcast companies requiring accurate live captioning at scale

Contact centers aiming to reduce wait times and improve customer experience with speech analytics

Listnr AI

Best For

Creators producing video voiceovers for YouTube, explainers, and social clips

Publishers and authors creating audiobook narration and podcasts

Teams needing multilingual content for global audiences

Businesses requiring IVR systems with human-like voice quality

* Verdict is based on our algorithmic scoring of publicly available data. Learn about our methodology

Speechmatics is best for

🎧Customer Support7.0🎵Audio & Voice6.5🔍Research6.0

Listnr AI is best for

🎬Video5.5🎧Customer Support5.0🎵Audio & Voice3.4

Filter by your use case:

Limitations

Speechmatics

Cons

SSO is a paid add-on at $280/month
Self-serve concurrent real-time sessions are limited to 50 (2 on Free plan)
Self-serve pre-recorded files per second are limited to 10
On-premise, virtual appliance, on-device, and hybrid deployments are only available on Enterprise plans
Healthcare vocabulary is not available on Melia 1, Enhanced, or Standard models
Mixed-language transcription, code-switching, language hints, and language labeling are not available on Enhanced or Standard models
Custom dictionary is not available on Melia 1 or Oak 1 models

Listnr AI

Cons

Lifetime Deal purchases are final and non-refundable (Terms of Service)
Free tier has limited downloads and exports
Raw audio and video uploads are retained for 30 days by default
Generated output is retained for 90 days by default
Voice models are retained until deletion request or account closure

Weighted Score — Adjust What Matters to You

Pick a profile or drag sliders — scores and radar update instantly on the right.

Quick profiles:

Ease of Use5

Customization5

Support5

Integration5

Compliance & Data Protection5

Performance5

Planning Quality5

Dimension Comparison

Speechmatics

7.3

/ 10

Your pick

Listnr AI

7.0

/ 10

Dimension Breakdown

Ease of Use

How intuitive is onboarding, UI navigation, and day-to-day usage for the target audience?

Speechmatics

4.0

Listnr AI

8.0▲ +4.0

Customization

Calculated

How much can users tailor workflows, settings, prompts, or outputs to their needs?

Speechmatics

7.0▲ +1.0

Listnr AI

6.0

Support

How strong is the documentation, customer support, community, and learning resources?

Speechmatics

8.0

Listnr AI

8.0

Integration

Calculated

How well does it connect with other tools, APIs, and workflows?

Speechmatics

7.0

Listnr AI

7.0

Compliance & Data Protection

Calculated

Compliance certifications and data-protection posture, counted from ten verified signals: SOC 2 Type II, GDPR compliance, HIPAA, WCAG AA/AAA, PII redaction, licensed-only training, a published sub-processor list, a downloadable DPA, not training on user data, and a documented deletion path

Speechmatics

8.0▲ +3.0

Listnr AI

5.0

Performance

Calculated

Latency + throughput speed

Speechmatics

10.0▲ +2.0

Listnr AI

8.0

Planning Quality

Calculated

Multi-step planning depth + replanning capability

Speechmatics

—

Listnr AI

—

Calculated = derived from structured signals (integration count, API/open-source config, compliance certs, response-time). AI = LLM-assessed from public website content. Methodology

Task Performance

Speechmatics

Task

Listnr AI

5.0

Voice Naturalness

8.0

Language Coverage

9.0

1.0

Speaker Cloning

8.0

Transcription Accuracy

3.0

9.0

Real Time Processing

4.0

2.0

Emotion Control

7.0

Noise Handling

2.0

7.0

Format Support

5.0

9.0

Speaker Diarization

2.0

8.0

Custom Vocabulary

6.0

Text Summarization

1.0

6.0

Language Translation

7.0

* Task scores (1–10) are algorithmically generated from publicly available data.

Data is sourced from public information and vendor websites. It may not always be up-to-date — verify pricing and features directly with the vendor before purchasing.Report inaccuracy

Frequently Asked Questions

What are the main differences between Speechmatics and Listnr AI?

Speechmatics — "Speech APIs powering Voice AI — multilingual speech-to-text". Listnr AI — "Ultra-realistic AI Voice Generator, Text to Speech & Voice Over". The Features section on this page compares them side by side.

Who is Speechmatics best for compared with Listnr AI?

Speechmatics is best for Developers building voice AI agents needing sub-second, speaker-aware STT and TTS; and for Healthcare providers supporting ambient scribe and dictation with specialized medical models. Listnr AI is best for Creators producing video voiceovers for YouTube, explainers, and social clips; and for Publishers and authors creating audiobook narration and podcasts.

How does the pricing of Speechmatics compare with Listnr AI?

Speechmatics is freemium, includes a free plan. Listnr AI is freemium, includes a free plan, paid plans start at $19/month. Always verify current pricing with the vendor.

Does Speechmatics or Listnr AI have a free plan?

Speechmatics has a free plan. Listnr AI has a free plan. Always verify current pricing with the vendor.

Do Speechmatics and Listnr AI offer an API?

Speechmatics offers a public API. Listnr AI offers a public API.

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