DeepFilterNet vs Sqitch
DeepFilterNet
github.comSqitch
sqitch.orgSide by side
| Figure | DeepFilterNet | Sqitch |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | Yes | — |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| API | Yes | — |
| Self-hosted | Yes | Yes |
| Plans published | 2 | 1 |
| Spec score · Database Migration Tools | 8.9 (#2) | 7.9 (#13) |
| License | The repository code is free and open source under either the MIT License or Apache License 2.0, at the user's option. | The manual grants permission to use, modify, publish, distribute, sublicense, and sell the software subject to its stated condition, and provides it without warranty. |
| Purpose | DeepFilterNet is a low-complexity speech enhancement framework for full-band 48 kHz audio using deep filtering. | Sqitch is a database change management application for framework-free development and dependable deployment. |
Plans
In their own words
DeepFilterNet
DeepFilterNet is a free, open-source framework for speech enhancement on full-band 48 kHz audio, using deep filtering. Its command-line tool suppresses noise in WAV files, with 48 kHz as its only supported sampling rate. A LADSPA plugin provides real-time noise suppression and can be used with PipeWire filter chains to create a virtual microphone or audio output, including for VoIP apps such as Zoom or Discord. The plugin's minimum latency is 20 ms from STFT processing, plus any delay added by the LADSPA host. The Rust command-line tool defaults to DeepFilterNet2; the Python interface documents DeepFilterNet and DeepFilterNet2. An optional post-filter may slightly over-attenuate very noisy sections. The framework supports Linux, macOS and Windows, though training is tested only under Linux. The Python package installs as deepfilternet, and an optional train extra adds data-loading functionality for Linux training. Code is available under either the MIT License or Apache License 2.0.
Sqitch
Sqitch is a database change management application for deploying and tracking database changes. It is a standalone system, not tied to a framework, ORM, database engine, or development environment. Changes are written as scripts native to the chosen database, and can declare dependencies—including changes in other Sqitch projects—to establish execution order. A plan file and Merkle tree pattern support deployment integrity without requiring numbered change names. Sqitch can deploy and revert changes, report status and history, and run optional verification scripts. Its manual lists PostgreSQL, YugabyteDB, CockroachDB, SQLite, MySQL, MariaDB, Oracle, Firebird, Vertica, Exasol, Snowflake, and ClickHouse. Connecting and executing scripts requires the database's native command-line client and connector libraries. Installation options include source, Docker, Linux distribution packages, macOS Homebrew, and Windows instructions. Sqitch is free, with a license permitting use and distribution, and is available for Linux, macOS, Windows, and self-hosted use.