Comparison
marytts vs TensorFlowTTS
Verdict
Pick marytts if open-source Java multilingual TTS system for generating spoken output from text; pick TensorFlowTTS if tensorFlowTTS is notable for its real-time speech synthesis capabilities with support for multiple languages and advanced models like Tacotron2, FastSpeech2, MelGAN.
Markdown twin · marytts alternatives · TensorFlowTTS alternatives
GraphCanon updated 3w
vs
Trust & integrity
| Signal | marytts | TensorFlowTTS |
|---|---|---|
| Maintenance | Dormant (557d since push) As of 3w · github_public_v1 | Dormant (754d since push) As of 3w · github_public_v1 |
| Provenance | Not a fork · Organization account As of 3w · github_public_v1 | Not a fork · Organization account As of 3w · github_public_v1 |
| OSV dependency advisories | No lockfile (source not queried) As of 1mo · osv@v1 | No lockfile (source not queried) As of 1mo · osv@v1 |
| deps.dev advisories | Not queried deps.dev@v1 | Not queried deps.dev@v1 |
| OpenSSF Scorecard | Not queried openssf-scorecard@v1 | Not queried openssf-scorecard@v1 |
Tagline
- marytts
- An open-source multilingual text-to-speech synthesis system written in pure Java
- TensorFlowTTS
- Real-Time State-of-the-art Speech Synthesis for Tensorflow 2
Stars
- marytts
- 2.6k
- TensorFlowTTS
- 4.0k
Forks
- marytts
- 770
- TensorFlowTTS
- 798
Open issues
- marytts
- 134
- TensorFlowTTS
- 2
Language
- marytts
- Java
- TensorFlowTTS
- Python
Adopt for
- marytts
- Open-source Java multilingual TTS system for generating spoken output from text.
- TensorFlowTTS
- TensorFlowTTS is notable for its real-time speech synthesis capabilities with support for multiple languages and advanced models like Tacotron2, FastSpeech2, MelGAN.
Persona
- marytts
- -
- TensorFlowTTS
- -
Runtime
- marytts
- -
- TensorFlowTTS
- -
License
- marytts
- Other
- TensorFlowTTS
- Apache-2.0
Last pushed
- marytts
- Jan 17, 2025
- TensorFlowTTS
- Jul 5, 2024
Categories
- marytts
- Speech & Audio
- TensorFlowTTS
- Speech & Audio
Trust and health
Days since push
- marytts
- 557d
- TensorFlowTTS
- 754d
Open issues (now)
- marytts
- 134
- TensorFlowTTS
- 2
Full report
- marytts
- Trust report
- TensorFlowTTS
- Trust report
Shared compatibility
- Python · marytts: Python runtime · TensorFlowTTS: Python runtime
Choose marytts if…
- marytts is primarily Java; TensorFlowTTS is Python.
- License: marytts is Other, TensorFlowTTS is Apache-2.0.
- Tags unique to marytts: java, speech-synthesis, text-to-speech, tts.
- When you need a pure Java-based solution for integrating TTS in your software projects.
When NOT to use marytts
- If real-time performance is critical, as MaryTTS may not be optimized for such use-cases.
- When looking for a cloud-hosted service, as MaryTTS requires local deployment.
Choose TensorFlowTTS if…
- TensorFlowTTS is primarily Python; marytts is Java.
- License: TensorFlowTTS is Apache-2.0, marytts is Other.
- Tags unique to TensorFlowTTS: chinese-tts, fastspeech, fastspeech2, german-tts.
- TensorFlowTTS ships Docker support for self-hosted deployment.
- When you need state-of-the-art real-time text-to-speech functionality across several languages including English, French, Korean, Chinese, German,
When NOT to use TensorFlowTTS
- When you require a text-to-speech solution that works on operating systems other than Ubuntu 18.04 as it has been tested only on this specific environment
- If your project cannot meet the hardware requirements such as needing CUDA 10.1 and CuDNN 7.6.5, or if you want to avoid dependency on TensorFlow-specific packages like TensorFlow Addons
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (marytts/marytts) · observed Jul 29, 2026
- GitHub forks (marytts/marytts) · observed Jul 29, 2026
- Last push (marytts/marytts) · observed Jan 17, 2025
- License file (Other) · observed Jul 29, 2026
- Decision facts (enrichment) · observed Jul 17, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (TensorSpeech/TensorFlowTTS) · observed Jul 29, 2026
- GitHub forks (TensorSpeech/TensorFlowTTS) · observed Jul 29, 2026
- Last push (TensorSpeech/TensorFlowTTS) · observed Jul 5, 2024
- License file (Apache-2.0) · observed Jul 29, 2026
- Decision facts (enrichment) · observed Jul 16, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: marytts 2.6k · TensorFlowTTS 4.0k (synced Jul 29, 2026).
Common questions
- What is the difference between marytts and TensorFlowTTS?
- marytts: An open-source multilingual text-to-speech synthesis system written in pure Java. TensorFlowTTS: Real-Time State-of-the-art Speech Synthesis for Tensorflow 2. See the comparison table for live GitHub stats and shared categories.
- When should I choose marytts over TensorFlowTTS?
- Choose marytts over TensorFlowTTS when marytts is primarily Java; TensorFlowTTS is Python; License: marytts is Other, TensorFlowTTS is Apache-2.0; Tags unique to marytts: java, speech-synthesis, text-to-speech, tts; When you need a pure Java-based solution for integrating TTS in your software projects.
- When should I choose TensorFlowTTS over marytts?
- Choose TensorFlowTTS over marytts when TensorFlowTTS is primarily Python; marytts is Java; License: TensorFlowTTS is Apache-2.0, marytts is Other; Tags unique to TensorFlowTTS: chinese-tts, fastspeech, fastspeech2, german-tts; TensorFlowTTS ships Docker support for self-hosted deployment; When you need state-of-the-art real-time text-to-speech functionality across several languages including English, French, Korean, Chinese, German,.
- When should I avoid marytts?
- If real-time performance is critical, as MaryTTS may not be optimized for such use-cases. When looking for a cloud-hosted service, as MaryTTS requires local deployment.
- When should I avoid TensorFlowTTS?
- When you require a text-to-speech solution that works on operating systems other than Ubuntu 18.04 as it has been tested only on this specific environment If your project cannot meet the hardware requirements such as needing CUDA 10.1 and CuDNN 7.6.5, or if you want to avoid dependency on TensorFlow-specific packages like TensorFlow Addons
- Is marytts or TensorFlowTTS more popular on GitHub?
- TensorFlowTTS has more GitHub stars (3,993 vs 2,582). Stars measure visibility, not whether either tool fits your constraints.
- Are marytts and TensorFlowTTS open source?
- Yes - both are open-source projects on GitHub (marytts: Other, TensorFlowTTS: Apache-2.0).
- Where can I find alternatives to marytts or TensorFlowTTS?
- GraphCanon lists graph-backed alternatives at marytts alternatives and TensorFlowTTS alternatives (marytts markdown twin, TensorFlowTTS markdown twin), ranked by typed relationship edges rather than popularity votes.
- Is there a machine-readable version of this comparison?
- Yes. The markdown twin at this comparison mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.
- Which is better maintained, marytts or TensorFlowTTS?
- marytts: Dormant. TensorFlowTTS: Dormant. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance.
- Where are the full trust reports for marytts and TensorFlowTTS?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: marytts trust report; TensorFlowTTS trust report.