Beagle Security alternatives: what to use instead, and how to choose

Beagle Security alternatives fall into four groups: other agentic or human-led pentest platforms, DAST engines such as Burp Suite DAST and Invicti, pipeline-first scanners such as StackHawk and Escape, and free tools such as ZAP. The right one depends on what you need to find and prove, not on feature count. This guide compares nine options using only what each vendor publishes on its own site, read on 7 October 2026.

Beagle Security is a web application security testing platform that describes itself as "The agentic AI pentesting platform for your web apps, APIs & GraphQL". Teams look for alternatives for ordinary reasons: they also need network or infrastructure scanning, a human tester, a self-run open source option, or findings that point to a line of code. None of those is a flaw in Beagle. They are different jobs.

What is Beagle Security, per the vendor?

Beagle Security's home page positions the product as automated penetration testing for web apps, APIs and GraphQL, with a separate WordPress testing page. It lists solutions for SaaS, fintech, healthcare, education and e-commerce, and says the company is "ISO 27001 certified". The vendor says its model is trained on "350K+ penetration test workflows". Pricing sits on the vendor's pricing page; this guide names none.

What does Beagle Security test, and how?

The vendor describes "agentic AI penetration tests" that combine automated scanning with analysis meant to reduce false positives. It says results typically arrive "within 48-72hrs" and that you can "configure a penetration test in minutes". Three capabilities do most of the work in its own description.

Authenticated testing

The web application page says the platform handles "multi-factor auth, magic links" and other login flows, and the features page lists "2FA & captcha enabled login forms". Testing behind a login is where most of a business application lives, so this matters. See our short guide to authenticated scans for what to check.

Business logic recording

Beagle says you can "capture exact user flows and business logic" and "teach our AI by recording your business logic". The idea is that a recorded workflow tells the tool which paths matter. The vendor does not publish how much of the logic testing is generated and how much replays what you recorded, so ask for a demonstration on your own flow. A business logic flaw is a mistake in what the app allows, such as a coupon applied twice, not a bug in a single input.

APIs and GraphQL

The API page says Beagle supports "Postman and Swagger/OpenAPI" formats and lists OAuth, JWT and API key authentication. It says the product looks at vulnerabilities "between the links" of connected APIs. For enterprise accounts the vendor describes a listener script that discovers endpoints. See OpenAPI specification and API pentesting for background.

How does Beagle fit into pipelines, reports and private networks?

The DevSecOps page names Jenkins, GitHub Actions, Azure Pipelines, GitLab, CircleCI, Bitbucket, Bamboo and others, and says testing can be triggered with each build. Findings can go to Jira and Azure Boards, and the vendor also lists Slack and Zapier. Reports come as PDF, JSON, XML or CSV, with compliance reports for HIPAA and PCI DSS and white-labelled report options. A scheduled test can run daily, weekly, monthly or on a custom schedule.

For internal apps the vendor offers Cosmog, which it calls a private tunnel. Its page says you install a lightweight client on an internal machine and the connection is outbound only, with no inbound connections required. It names HR portals, finance dashboards, staging environments and internal APIs as typical uses.

How is it sold, in structure?

The pricing page describes a 14-day free trial with Advanced-plan features, then a free plan with one lite test a month plus SSL and domain monitoring. Paid tiers are Essential, Advanced and Enterprise, and the vendor says it prices by "the number of tests you run, not the number of applications". API and GraphQL testing, business logic recording and compliance reports sit in Advanced. Cosmog, API discovery and SSO sit in Enterprise. That gating is worth knowing before you build a trial plan.

What the pages read do not state

The pages we read describe web applications, APIs, GraphQL and WordPress. They do not describe network infrastructure testing, mobile app testing, or reading your source code to point at a file and line. That is not a limit of the product; it is a gap in what is public. If any of those matter, ask the vendor.

Why do teams look for Beagle Security alternatives?

Teams usually look because a need sits next to what the product describes, not because it fails at its own job. Six reasons come up most often when people shortlist tools.

• A human in the loop. Some buyers or auditors want a named tester to review the work, or a hybrid of automation and people.
• Wider scope. You want hosts, ports, cloud settings or an external attack surface checked in the same place as web apps.
• Code-aware findings. Engineers want a finding to point to the file and line that needs the fix.
• A self-run or open source tool. A team wants to own the scanner, its configuration and its data path.
• Different packaging. A per-test model suits some teams and a per-asset or per-engagement model suits others. Compare the vendors' pricing pages side by side.
• Vendor stack fit. You already run an AppSec platform and want testing to sit inside it.

Published figures set the stakes. The Verizon 2026 Data Breach Investigations Report finds that software vulnerabilities start 31% of breaches, now ahead of stolen passwords as the way in. The IBM Cost of a Data Breach Report 2026 puts the global average cost of a breach at $4.99 million, a 12% increase over last year. Access flaws are common too: OWASP lists Broken Access Control first, with an average incidence rate of 3.81% and 318,487 occurrences in its dataset. The CISA Known Exploited Vulnerabilities catalog showed 1,734 entries when we read it on 7 October 2026.

What are the best Beagle Security alternatives in 2026?

The nine tools below are grouped by the job they do best. Inside each group the order is alphabetical, and the groups follow the reader's likely question, not a ranking. For wider lists see our guides to the best AI pentesting tools and the best DAST tools.

Overview table

This table summarises what each vendor's own pages say. "Not stated" means the pages we read did not cover it, not that the product lacks it.

If you want people plus automation

Astra Security

Astra describes "continuous penetration testing" across applications, APIs and cloud, combining automated scanning with human expertise. Its pages list a pentest service with real-time collaboration, a DAST scanner with authenticated scanning, an API security product that looks for shadow and undocumented APIs, and a cloud scanner. It mentions Jira, Slack and CI/CD integrations. Pick it when you want a person to validate findings. See our Astra Security alternatives guide for the other direction.

Intruder

Intruder calls itself a continuous scanning platform covering external infrastructure, internal networks, web applications, APIs, container images and cloud configurations. Its DAST lists "75+" web application checks, and it names attack surface monitoring and an AI-powered pentesting offering with same-day reporting. It integrates with GitHub, GitLab, Jira, Azure DevOps and Slack, among others. It answers a different gap: network and cloud coverage rather than application depth. More in Intruder alternatives.

If you want a DAST engine

Burp Suite DAST

PortSwigger says the product uses the scanning engine from Burp Suite Professional, with a Chromium-based crawler for JavaScript-heavy apps. It maintains authenticated state through a scan, supports Postman Collections, OpenAPI, SOAP and GraphQL, and names Jenkins, GitHub Actions, GitLab CI and Azure DevOps. Every finding carries request and response evidence. Deployment can be managed cloud, self-hosted installers or Kubernetes with Helm. The pull is familiarity if your testers already trust Burp for manual work. See Burp Suite vs ZAP.

Invicti

Invicti describes a platform with six engines: DAST, SAST, SCA, IaC, Secrets and Container. It says DAST uses proof-based validation, lists 110+ integrations including GitHub, Jenkins, Azure DevOps, Jira and ServiceNow, and describes an agentic pentesting tool that delivers audit-ready reports "in under 24 hours". It suits larger programmes that want testing, code and dependency findings in one place.

If you want pipeline-first testing

StackHawk

StackHawk says it maps applications and APIs from source code, generates OpenAPI specifications, and runs runtime tests in CI/CD workflows. Its site lists "authorization and authentication flaws (BOLA, BFLA, broken access control)", GraphQL, gRPC and LLM applications, with "code-level context" for developers. It suits developer-led teams that want a failing check on a pull request. See StackHawk alternatives.

Escape

Escape describes business-logic-aware DAST that tests workflows, access control and multi-step processes, with support for OAuth, SSO and multi-tenant apps. It also lists attack surface management, an agentic pentest product that provides proof of exploitability with screenshots and execution logs, and CI/CD gates. It suits teams with API-heavy, multi-tenant applications. Its closest overlap with Beagle is the agentic pentest pitch, so trial them on the same flow.

If you want a free or flexible tool

ZAP

ZAP calls itself "The world's most widely used web app scanner. Free and open source." Its automation page lists the Automation Framework, Docker packaged scans, GitHub Actions and API or daemon mode. You supply the setup, tuning and triage. It asks for an engineer with time to run it, and it makes a good baseline against which to judge any paid tool.

Pentest-Tools.com

Pentest-Tools.com lists a Website Scanner, API Scanner, Network Scanner and reconnaissance tools. It says it uses "safe exploitation to confirm what an attacker could actually reach", supports authenticated scanning and internal scanning through VPN tunnelling, and offers branded reports. It names MSPs and MSSPs among its audiences. It suits small teams that want one login for many tools.

How do the options compare on what matters?

Use this table to find the questions to ask, not to declare a winner. Each cell reflects the vendor's own pages as read on 7 October 2026. Where a cell says "Not stated", ask in a trial.

Capability snapshot

Which tool answers which question?

Pick by the question you cannot answer today. A scanner tells you what looks wrong. A pentest-style tool tells you what you could actually do to the app and where to fix it.

How do you choose a Beagle Security alternative?

Choose with seven written criteria, then score each tool against them on one real app. This keeps the decision on evidence rather than on a demo. Our AI pentesting buyer's guide covers the same ground for the wider market.

The seven criteria

1. Proof of exploit

Ask what a finding contains. Look for the request, the response and a way to reproduce it. A proof of exploit turns an argument into a fix ticket.

2. False positives

Vendors publish their own rates, and none are comparable. Count in your trial how many findings your team closes as "not real". See false positive rate.

3. Authentication and roles

Give every tool two accounts with different permissions and ask it to cross the line. Broken access control and cross-account access are the flaws scanners miss most.

4. Business logic

Seed one flaw such as a discount applied twice and see which tool finds it without hints. Compare a recorded flow with one the tool works out itself.

5. Where the data goes

Ask where your code, traffic and findings are stored. If the app is internal, check for a tunnel, an agent or private scanning inside your network.

6. Pipeline fit

Check that the tool can run on a schedule or in CI/CD and gate a build with a security gate that your developers accept.

7. Fix verification

Ask how you know a fix worked. A fresh scan that finds nothing is weaker than closed-loop retest, which re-runs the exact exploit.

Where does Cyberlop fit?

Cyberlop is one option in the pentest-style group. It finds vulnerabilities in web apps and their APIs with black-box, grey-box and white-box pentesting. In white-box mode it reads your code while testing the running app, so a finding can point to the file and line. It reports what it actually exploited: each finding carries the request, the response, a screenshot where a person can see it, and the line of code.

It keeps severity and confidence apart, attaches CWE and OWASP references, and checks business-logic flaws and cross-account access. A fix is proven by re-running the exact exploit against the new code. It can run inside your own network, on a schedule or in CI/CD, and agencies can run it under their own brand. If you need a named human tester, network scanning or a free tool, the options above describe those. Read how to read a finding and see the evidence.

How do you run a fair trial of two tools?

Run the same two-week trial on one application, with the same accounts and the same seeded flaws, for every tool. It keeps the comparison fair enough to defend in a budget review. Keep the scope in writing, as described in pentest scope.

1. Name the question. Write the one thing you cannot answer today.
2. Pick two tools from different groups, using the tables above.
3. Agree scope. One app, its APIs and the test windows.
4. Create two accounts with different permissions.
5. Seed two flaws: one injection and one account-to-account data read.
6. Run and record proof, false positives and setup time.
7. Score against the seven criteria, then name the gap you will cover another way.

What no single tool replaces

Automated and agentic testing do not replace judgement. Keep a person on scoping, on triage and on risk acceptance, and use the vulnerability management process you already have. Our honest page lists what we do not claim. For the wider picture read continuous penetration testing and DAST vs SAST vs IAST.