1
Also covers ai agents, developer tools, and security tools · same kind of open-source project
Cynative provides security agents that audit cloud, code, and runtime environments for exposure and privilege issues.
Alternatives
The Best BlackVault Alternatives in 2026
24 alternatives2 free · 16 open source
Looking for something like BlackVault? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 2 are free or have a free plan and 16 are open source.
About BlackVaultgithub.com/venkat22022202/black-vault
VisitBlackVault protects AI API credentials with rate limits, budget caps, model restrictions, and an emergency kill switch.
Top picks at a glance
First suggestionCynativeCynative provides security agents that audit cloud, code…Free or freemium optionM CaptchaAdd a proof-of-work CAPTCHA system to an application using…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | Cynative | — | Yes | — |
| 2 | M Captcha | Free | Yes | — |
| 3 | Cap | — | Yes | — |
| 4 | LibreCaptcha | — | Yes | — |
| 5 | Smart Sec Cam | — | Yes | — |
| 6 | Cap | — | Not stated | Web |
| 7 | Cordum | — | Not stated | — |
| 8 | ClawMoat | — | Yes | — |
| 9 | Frida | — | Not stated | Android, iOS, Linux |
| 10 | Plexiglass | — | Yes | — |
All BlackVault alternatives
2
Also covers security tools and self hosted · same kind of open-source project · free
Add a proof-of-work CAPTCHA system to an application using the mCaptcha backend component.
3
Also covers security tools and self hosted · same kind of open-source project
Cap offers an open-source, self-hosted CAPTCHA alternative using proof-of-work and instrumentation challenges.
4
Also covers security tools and self hosted · same kind of open-source project
Build self-hosted, privacy-respecting CAPTCHA flows with the LibreCaptcha framework.
5
Also covers security tools and self hosted · same kind of open-source project
Run a privacy-focused home security camera system with support for multiple USB or Raspberry Pi cameras.
6
Cap
trycap.devAlso covers security tools and self hosted
Cap provides a self-hosted, open source alternative to CAPTCHA challenges for websites.
7
Cordum
github.com/cordum-io/cordumAlso covers ai agents and security tools · same kind of open-source project
The action firewall for AI agents. Enforce policy and human approval before risky tool calls, shell commands, workflows, and production changes, with auditable evidence.
8
Also covers ai agents and security tools · same kind of open-source project
ClawMoat helps guard AI agents against data leaks, unsafe tool use, and poisoned dependencies through an open-source firewall.
9
Frida
frida.reAlso covers developer tools and security tools
Observe and reprogram running programs with Frida’s dynamic instrumentation toolkit.
10
Also covers security tools · same kind of open-source project
Plexiglass helps detect and protect against vulnerabilities in large language models.
11
Evervault
evervault.comAlso covers security tools
Protect payment data with Evervault’s encryption model while retaining control of the payment experience.
12
Also covers security tools · same kind of open-source project
git-hound searches public GitHub repositories for exposed secrets and credentials.
13
Also covers security tools · same kind of open-source project
This repository organizes formal verification and model-checking resources, techniques, and tools.
14
Also covers security tools · same kind of open-source project
Superagent’s open-source SDK helps protect AI applications from prompt injection, data leaks, and harmful outputs.
15
Anubis
anubis.techaro.lolAlso covers security tools
Protect a website from automated bot requests with Anubis, which evaluates incoming HTTP requests.
16
OpenAPI Converter
github.com/alufers/mitmproxy2swaggerAlso covers security tools · same kind of open-source project
Convert captured proxy traffic into an OpenAPI description by reverse engineering REST APIs.
17
Also covers security tools · same kind of open-source project
Use reference sheets for reverse engineering, binary analysis, and assembly programming tools.
18
Also covers security tools · same kind of open-source project
Practice iOS penetration testing in a deliberately vulnerable app, with exercises covering vulnerabilities tested through iOS 11.
19
Also covers security tools · same kind of open-source project
Karma Firewall is an Android firewall that states it requires no internet permission and intercepts no allowed user traffic.
20
Also covers security tools · same kind of open-source project
Scan IP addresses and ports concurrently with rang3r, a multithreaded scanner.
21
Cybersecurity-Resources
github.com/Nickyie/Cybersecurity-ResourcesAlso covers security tools · same kind of open-source project
A GitHub repository collecting a library of various cybersecurity resources, with folders for cybersecurity and hacking documentaries, cybersecurity YouTube channels, and free red team practice labs.
22
Also covers security tools · same kind of open-source project
Security and best-practice issues in container images can be checked with Dockle.
23
Also covers security tools · same kind of open-source project · free plan
Ombre adds security, caching, memory, and audit functions in an infrastructure layer for AI requests.
24
Awesome Cryptography
github.com/sobolevn/awesome-cryptographyAlso covers security tools · same kind of open-source project
This GitHub list curates cryptography resources and links for people exploring the field.
No alternatives match this filter.
Alternatives to similar tools
git-hound24 alternativesReversing Bits24 alternativesOpenAPI Converter24 alternativesPlexiglass24 alternativesSmart Sec Cam24 alternativesCordum24 alternatives
TopicSecurity Tools · 202 sites Best-of list8 Best Free Authenticator Apps for Codes and Recovery ListingBlackVault details
What is the best alternative to BlackVault?
Based on features, tags and platforms, the closest alternatives to BlackVault are Cynative, M Captcha, and Cap.
Is there a free alternative to BlackVault?
Yes. M Captcha and Ombre are free or offer a free plan.
Are there open-source alternatives to BlackVault?
Yes: Cynative, M Captcha, Cap, and LibreCaptcha.
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative