1
Also covers open source, security tools, and verification · same kind of open-source project
This repository organizes formal verification and model-checking resources, techniques, and tools.
Alternatives
The Best QWED Alternatives in 2026
24 alternatives2 free · 20 open source
Looking for something like QWED? 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 20 are open source.
QWED verifies LLM outputs, tool calls, code, schemas, and agent state before production execution.
Top picks at a glance
First suggestionAwesome Formal VerificationThis repository organizes formal verification and…Free or freemium optionOmbreOmbre adds security, caching, memory, and audit functions…Another optionAegisManage two-step verification tokens on Android with Aegis…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | Awesome Formal Verification | — | Yes | — |
| 2 | Aegis | — | Not stated | Android, Web |
| 3 | Facia | — | Not stated | Web |
| 4 | Plexiglass | — | Yes | — |
| 5 | Cordum | — | Not stated | — |
| 6 | Cynative | — | Yes | — |
| 7 | Ombre | Freemium | Yes | — |
| 8 | SuperAgent | — | Yes | — |
| 9 | Anubis | — | Yes | — |
| 10 | IP Intelligence | — | Not stated | Web |
All QWED alternatives
2
Aegis
getaegis.appAlso covers security tools and verification
Manage two-step verification tokens on Android with Aegis Authenticator, a free, open-source app.
3
Facia
facia.aiAlso covers security tools and verification
Facia provides deepfake and liveness detection for identity verification and authentication.
4
Also covers machine learning, open source, and security tools · same kind of open-source project
Plexiglass helps detect and protect against vulnerabilities in large language models.
5
Cordum
github.com/cordum-io/cordumAlso covers 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.
6
Also covers open source 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.
7
Also covers machine learning and 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.
8
Also covers open source and 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.
9
Also covers open source and security tools · same kind of open-source project
Anubis weighs incoming HTTP requests to help block AI crawlers before they access a website.
10
IP Intelligence
getipintel.netAlso covers machine learning and security tools
IP Intelligence detects proxies and VPN connections through an API intended to help prevent fraud.
11
Also covers open source and security tools · same kind of open-source project
Agentic Radar scans agent workflows for security issues and helps developers review potential risks.
12
Also covers open source 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.
13
Also covers open source and security tools · same kind of open-source project
This GitHub list curates GPT agents designed for cybersecurity work and related security tasks.
14
Also covers open source and security tools · same kind of open-source project
git-hound searches public GitHub repositories for exposed secrets and credentials.
15
Also covers open source and security tools · same kind of open-source project
Use reference sheets for reverse engineering, binary analysis, and assembly programming tools.
16
Also covers open source and security tools · same kind of open-source project · free
Add a proof-of-work CAPTCHA system to an application using the mCaptcha backend component.
17
Also covers open source and 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.
18
Also covers open source and 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.
19
Also covers open source and security tools · same kind of open-source project
Scan IP addresses and ports concurrently with rang3r, a multithreaded scanner.
20
Also covers open source and security tools · same kind of open-source project
Security and best-practice issues in container images can be checked with Dockle.
21
Also covers open source and security tools · same kind of open-source project
AllSafe provides an intentionally vulnerable Android app for security testing and practice.
22
Also covers open source and security tools · same kind of open-source project
Browse a curated collection of information security tools, links, and learning resources.
23
Also covers open source and security tools · same kind of open-source project
Set up a Windows virtual machine for reverse engineering with FLARE-VM’s software installation scripts.
24
Also covers open source and security tools · same kind of open-source project
This GitHub list collects books, guidelines, blogs, videos, tools, and cases related to CI/CD security.
No alternatives match this filter.
Alternatives to similar tools
git-hound24 alternativesReversing Bits24 alternativesPlexiglass24 alternativesSuperAgent24 alternativesAwesome Formal Verification24 alternativesCordum24 alternatives
TopicSecurity Tools · 202 sites Best-of list8 Best Free Authenticator Apps for Codes and Recovery ListingQWED details
What is the best alternative to QWED?
Based on features, tags and platforms, the closest alternatives to QWED are Awesome Formal Verification, Aegis, and Facia.
Is there a free alternative to QWED?
Yes. Ombre and M Captcha are free or offer a free plan.
Are there open-source alternatives to QWED?
Yes: Awesome Formal Verification, Plexiglass, Cynative, and Ombre.
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