MiniMax Speech vs Knowt vs OpenAI TTS

Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.

Your tool
MiniMax Speech
vs
Competitor 1
Knowt
Competitor 2
OpenAI TTS
Competitor 3
Suggested competitors for MiniMax Speech: ElevenLabs90% Cartesia84% Google Cloud Text-to-Speech82% Resemble AI82% Murf AI80% Amazon Polly80% Fish Audio80% All Voice Lab72%
Compare
3 tools · best value per row highlighted
Your tool MiniMax Speech
minimax.io
MiniMax Speech, also presented as MiniMax Audio, is a text-to-speech service that converts written text into lifelike audio.
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Competitor Knowt
knowt.com
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Competitor OpenAI TTS
platform.openai.com
OpenAI TTS is the text-to-speech feature of the OpenAI Audio API, exposed through a speech endpoint that converts written text into lifelike spoken audio.
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Traffic estimated monthly website traffic
Monthly visits
6.6Mvisits/mo
2.3Mvisits/mo
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MoM change
▲ 6.3%
▲ 27.1%
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6-month growth
-5.1%
-36.9%
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Global rank web
#9,873
#29,000
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Avg. last 3 months
6.4M
2.1M
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Bounce rate lower is better
41%
34%
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Pages / visit
4.2
4.6
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Visit duration
4m 48s
5m 28s
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Traffic sources
● Direct 91% · ● Referral 8%
● Direct 93% · ● Referral 6%
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MiniMax SpeechKnowtOpenAI TTS
01.7M3.5M5.2M7MMiniMax Speech · 5.5MMiniMax Speech · 5.5MMiniMax Speech · 6.2MMiniMax Speech · 7MMiniMax Speech · 6.5MMiniMax Speech · 5.3MMiniMax Speech · 6.3MMiniMax Speech · 6.2MMiniMax Speech · 6.6MKnowt · 3.5MKnowt · 3.4MKnowt · 2.9MKnowt · 3.4MKnowt · 3.6MKnowt · 4.6MKnowt · 5.3MKnowt · 2.3MKnowt · 1.8MKnowt · 2.3M1M10MMiniMax Speech · 5.5MMiniMax Speech · 5.5MMiniMax Speech · 6.2MMiniMax Speech · 7MMiniMax Speech · 6.5MMiniMax Speech · 5.3MMiniMax Speech · 6.3MMiniMax Speech · 6.2MMiniMax Speech · 6.6MKnowt · 3.5MKnowt · 3.4MKnowt · 2.9MKnowt · 3.4MKnowt · 3.6MKnowt · 4.6MKnowt · 5.3MKnowt · 2.3MKnowt · 1.8MKnowt · 2.3MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
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Starting price
Free tier
$4per month · free tier available
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Free tier
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Free trial
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–
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API access
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Plans
Usage-based $0.04
Free FreeUltra (School License) $4/yr
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Capabilities input → output
Input
Text
AudioDocumentsTextWeb pages
Text
Output
Audio
AudioText
Audio
Skill level
Intermediate
Beginner-friendly
Advanced
Categories
Voice & SpeechAI Text-to-SpeechAI Voice Cloning
Education & LearningProductivity & OfficeAI Flashcard MakerAI Note Taker+2 more
Development & CodeVoice & SpeechAI APIAI Text-to-Speech
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
5
5
6
Text to speech
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Voiceovers
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APIs
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Flashcards
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Audiobooks
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Note taking
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Quiz generation
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Speech synthesis
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Video voiceovers
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Voice
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Developer tools
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Education
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Podcasts
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Voice cloning
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
Saves
0
0
0
Reviews
0
0
0
Prompts
0
0
0
Verified listing
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Traffic figures are third-party estimates for the tool's own domain; tools sharing a domain with a bigger product are not counted. Pricing is captured from each tool's site and may lag.