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Head-to-head · AI Music APIs

Loudly vs Gemini Text-to-Speech

  • Updated Oct 2026
  • Both researched from official sources
  • 2 checks side by side
Higher score Loudly #4 in AI Music APIs 8.8/10 Free plan Free plan✓ 1 of 2 features Visit Loudly
Gemini Text-to-Speech #7 in AI Music APIs 7.9/10 Free plan Free plan✓ 0 of 2 features Visit site

Loudly leads on 0 checks, Gemini Text-to-Speech on 0, and 2 are even. Who comes out ahead on the 2 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreLoudly · 8.8/10
  • Free planboth
  • Most featuresLoudly · 1 of 2

Loudly scores higher on our rubric for ai music apis: 8.8 against 7.9 out of 10; our editors rank them #4 and #7.

Loudly is the better fit for teams needing a versatile music API and stem workflows. Gemini Text-to-Speech is the better fit for developers adding speech to applications.

  • Loudly fits best

    Teams needing a versatile music API and stem workflows

  • Gemini Text-to-Speech fits best

    Developers adding speech to applications

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Loudly 8.8/10 Visit ↗ Gemini Text-to-Speech 7.9/10 Visit ↗
At a glance
Editor score 8.8 7.9
Ranking #4 in AI Music APIs #7 in AI Music APIs
Best for Teams needing a versatile music API and stem workflows Developers adding speech to applications
Pricing model Free plan + paid Free plan + paid
Starting price — $0.25/unit usage-based
Free plan ✓ ✓
Free trial — —
Deployment Cloud, Browser extension Cloud, Browser extension
Platforms Web Web
Support Email, Docs Docs
Built for Solo, Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features Loudly 1/2 · Gemini Text-to-Speech 0/2
Vocal generation ✓ (best) Not checked yet
Official SDKs Not checked yet Not checked yet
Specs
Output license Not checked yet Not checked yet
Max track length Not checked yet Not checked yet
API pricing basis Not checked yet Not checked yet
Generation latency Not checked yet Not checked yet
Our review
Pros
  • Prompt and formula generation with detailed musical controls
  • Stem, WAV and MP3 exports plus remixing and mastering
  • Music API, commercial licensing and distribution options
  • Generates single-speaker or up-to-two-speaker audio
  • Controls style, accent, tone, and pacing with natural language
  • Offers 30 voices, 78 languages, and expressive audio tags
Cons
  • Free plan includes limited feature access and usage allowances
  • Plan names repeat across variants with and without Distro Plus
  • Support is provided through email and documentation
  • It is a text-to-speech service, not a music-generation tool
  • Gemini TTS is currently in Preview
  • Audio output is priced separately from text input
Our verdict

Loudly is an online AI music creation platform for musicians, producers, video creators, advertisers, podcasters and other professionals. It supports prompt-based and formula-based generation, with controls for genre, BPM, key, duration,…

Read the review →

Gemini Text-to-Speech turns text into speech through Google's Gemini API, with options for single-speaker audio or conversations for up to two speakers. It is aimed at developers building assistants, podcasts, audiobooks, and narration…

Read the review →
  1. LoudlyAI Music APIs 8.8Free plan
  2. Gemini Text-to-SpeechAI Music APIs 7.9Free plan

Strengths and trade-offs

  • Loudly — where it wins

    • Prompt and formula generation with detailed musical controls
    • Stem, WAV and MP3 exports plus remixing and mastering
    • Music API, commercial licensing and distribution options

    Where it doesn't

    • Free plan includes limited feature access and usage allowances
    • Plan names repeat across variants with and without Distro Plus
    • Support is provided through email and documentation

  • Gemini Text-to-Speech — where it wins

    • Generates single-speaker or up-to-two-speaker audio
    • Controls style, accent, tone, and pacing with natural language
    • Offers 30 voices, 78 languages, and expressive audio tags

    Where it doesn't

    • It is a text-to-speech service, not a music-generation tool
    • Gemini TTS is currently in Preview
    • Audio output is priced separately from text input
  • Loudly8.8/10 · Free plan

    A versatile AI music API with deep controls, stem workflows and distribution tools.

    Visit LoudlyFull verdict →
  • Gemini Text-to-Speech7.9/10 · Free plan

    A multilingual speech API for voice-driven apps, not music generation.

    Visit siteFull verdict →

More comparisons

All AI music APIs comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update