--- title: "dc_tts vs edge-tts" type: "comparison" canonical_url: "https://www.graphcanon.com/compare/kyubyong-dc-tts-vs-rany2-edge-tts" tools: ["kyubyong-dc-tts", "rany2-edge-tts"] --- # dc_tts vs edge-tts *GraphCanon updated Sep 20, 2026* ## Verdict Pick dc_tts if dc_tts is a text-to-speech model based on TensorFlow and requires specific version dependencies; pick edge-tts if edge-tts is a Python library for accessing Microsoft Edge's online text-to-speech service without needing the specific browser or operating system. [dc_tts](https://github.com/Kyubyong/dc_tts) reports 1.2k GitHub stars, 360 forks, and 68 open issues, last pushed Apr 14, 2023. [edge-tts](https://pypi.org/project/edge-tts/) has 12k stars, 1.1k forks, and 4 open issues, last pushed Mar 22, 2026. Figures are from public GitHub metadata via [dc_tts's repository](https://github.com/Kyubyong/dc_tts) and [edge-tts's repository](https://github.com/rany2/edge-tts). | | [dc_tts](/tools/kyubyong-dc-tts.md) | [edge-tts](/tools/rany2-edge-tts.md) | | --- | --- | --- | | Tagline | A TensorFlow Implementation of DC-TTS | Python library to access Microsoft Edge's online text-to-speech service without requiring Microsoft Edge or Windows or an API key | | Stars | 1,159 | 11,983 | | Forks | 360 | 1,105 | | Open issues | 68 | 4 | | Language | Python | Python | | Adopt for | dc_tts is a text-to-speech model based on TensorFlow and requires specific version dependencies. | edge-tts is a Python library for accessing Microsoft Edge's online text-to-speech service without needing the specific browser or operating system. | | Persona | - | - | | Runtime | - | - | | License | Apache-2.0 | Other | | Categories | Speech & Audio | Speech & Audio | ## Trust and health _Sourced signals - not a safety guarantee. No winner column._ | | [dc_tts](/tools/kyubyong-dc-tts.md) | [edge-tts](/tools/rany2-edge-tts.md) | | --- | --- | --- | | Maintenance | Dormant (18%) | Slowing (36%) | | Days since push | 1254d | 181d | | Open issues (now) | 68 | 4 | | Stars delta | +3 (30d) | +371 (30d) | | Open issues delta | 0 (30d) | -1 (30d) | | Full report | [trust report](/tools/kyubyong-dc-tts/trust.md) | [trust report](/tools/rany2-edge-tts/trust.md) | ## Decision facts: dc_tts - **Requirements:** Depends on TensorFlow >=1.3 and has compatibility issues with updated APIs for `tf.contrib.layers.layer_norm`.; Requires Python packages like NumPy, librosa, tqdm, matplotlib, and scipy. - **Adopt for:** dc_tts is a text-to-speech model based on TensorFlow and requires specific version dependencies. ## Decision facts: edge-tts - **Adopt for:** edge-tts is a Python library for accessing Microsoft Edge's online text-to-speech service without needing the specific browser or operating system. ## Choose when ### Choose dc_tts if… - License: dc_tts is Apache-2.0, edge-tts is Other. - Requirements: Depends on TensorFlow >=1.3 and has compatibility issues with updated APIs for `tf.contrib.layers.layer_norm`.; Requires Python packages like NumPy, librosa, tqdm, matplotlib, and scipy.. - Tags unique to dc_tts: speech, speech-to-text, tensorflow. - dc_tts is a text-to-speech model based on TensorFlow and requires specific version dependencies. ### Choose edge-tts if… - License: edge-tts is Other, dc_tts is Apache-2.0. - Tags unique to edge-tts: speech-synthesis, text-to-speech. - When direct integration with Microsoft Edge TTS services is desired from Python, bypassing OS and browser restrictions ## When NOT to use dc_tts - Last GitHub push was Apr 14, 2023 (dormant maintenance). Validate activity before betting a new project on dc_tts. ## When NOT to use edge-tts - If dependencies on external online services are to be avoided for reliability reasons - In scenarios where a different TTS service provider's specific features or voices are required ## Common questions ### What is the difference between dc_tts and edge-tts? dc_tts: A TensorFlow Implementation of DC-TTS. edge-tts: Python library to access Microsoft Edge's online text-to-speech service without requiring Microsoft Edge or Windows or an API key. See the comparison table for live GitHub stats and shared categories. ### When should I choose dc_tts over edge-tts? Choose dc_tts over edge-tts when License: dc_tts is Apache-2.0, edge-tts is Other; Requirements: Depends on TensorFlow >=1.3 and has compatibility issues with updated APIs for `tf.contrib.layers.layer_norm`.; Requires Python packages like NumPy, librosa, tqdm, matplotlib, and scipy.; Tags unique to dc_tts: speech, speech-to-text, tensorflow; dc_tts is a text-to-speech model based on TensorFlow and requires specific version dependencies. ### When should I choose edge-tts over dc_tts? Choose edge-tts over dc_tts when License: edge-tts is Other, dc_tts is Apache-2.0; Tags unique to edge-tts: speech-synthesis, text-to-speech; When direct integration with Microsoft Edge TTS services is desired from Python, bypassing OS and browser restrictions. ### When should I avoid dc_tts? Last GitHub push was Apr 14, 2023 (dormant maintenance). Validate activity before betting a new project on dc_tts. ### When should I avoid edge-tts? If dependencies on external online services are to be avoided for reliability reasons In scenarios where a different TTS service provider's specific features or voices are required ### Is dc_tts or edge-tts more popular on GitHub? edge-tts has more GitHub stars (11,983 vs 1,159). Stars measure visibility, not whether either tool fits your constraints. ### Are dc_tts and edge-tts open source? Yes - both are open-source projects on GitHub (dc_tts: Apache-2.0, edge-tts: Other). ### Where can I find alternatives to dc_tts or edge-tts? GraphCanon lists graph-backed alternatives at [dc_tts alternatives](/tools/kyubyong-dc-tts/alternatives) and [edge-tts alternatives](/tools/rany2-edge-tts/alternatives) ([dc_tts markdown twin](/tools/kyubyong-dc-tts/alternatives.md), [edge-tts markdown twin](/tools/rany2-edge-tts/alternatives.md)), 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](/compare/kyubyong-dc-tts-vs-rany2-edge-tts.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers. ### Which is better maintained, dc_tts or edge-tts? dc_tts: Dormant. edge-tts: Slowing. 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 dc_tts and edge-tts? GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [dc_tts trust report](/tools/kyubyong-dc-tts/trust); [edge-tts trust report](/tools/rany2-edge-tts/trust). --- **Machine-readable endpoints** - JSON: [`/api/graphcanon/graph?tool=kyubyong-dc-tts`](/api/graphcanon/graph?tool=kyubyong-dc-tts) - LLM index: [/llms.txt](/llms.txt) - Full corpus: [/llms-full.txt](/llms-full.txt) _GraphCanon - The knowledge graph for AI development. https://www.graphcanon.com/_