Code · Vendor site 2026-10-04
dlib is a modern C++ toolkit with machine learning algorithms and utilities for building complex cross-platform software. It is widely used for computer vision, linear algebra, networking, and embedded applications under a permissive open-source license.
C++ developers needing a header-friendly library for ML, image processing, and systems programming.
dlib is a developer library, not a hosted service; teams compile and integrate it into their own binaries.
dlib packages algorithms, networking, compression, and computer-vision examples so C++ teams can ship production software without assembling many separate dependencies.
What it can do
Unknown is different from unavailable. Each fact carries its own evidence.
| Capability | Value | Evidence | Checked |
|---|---|---|---|
| Machine learning | Homepage describes dlib as a C++ toolkit containing machine learning algorithms and real-world utilities. | Facts sourced | 2026-10-04 |
| Image processing | Site navigation includes dedicated image processing and deep learning example sections. | Facts sourced | 2026-10-04 |
| Cross platform | Intro copy notes use in industry and academia across robotics, mobile, and HPC environments. | Facts sourced | 2026-10-04 |
Understand the total cost
Free
Free
License page and homepage state dlib is free to use in any application under its open-source licensing.
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dlib is a modern C++ toolkit with machine learning algorithms and utilities for building complex cross-platform software. It is widely used for computer vision, linear algebra, networking, and embedded applications under a permissive open-source license.
License page and homepage state dlib is free to use in any application under its open-source licensing.. This record lists ongoing free access; check the plan limits before starting.
No paid monthly price is listed; this record treats the product as free to start. See the plan cards for entitlements, billing commitments and seat minimums.
Not confirmed. API access and subscription access may have different terms; consult the linked sources.
dlib is a developer library, not a hosted service; teams compile and integrate it into their own binaries.
No retained pricing changes yet. A current price alone does not establish a historical trend.
Reviewed vendor source
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