The Burp Suite alternative
If you are looking for a Burp Suite alternative, the right fit depends on how you work. Burp Suite Professional is a hands-on toolkit for manual web pentesting, and Burp DAST automates its scanner across large portfolios. OnScanner is fully automated from the start: one live pass covering security, 40+ privacy and tracker checks, email and TLS posture, and CVE intelligence with EPSS and CISA KEV, plus a hosted MCP server and opt-in AI Findings. Here is an honest, source-linked comparison.
Prefer a straight side-by-side? See the full OnScanner vs Burp Suite (Professional & DAST) comparison.
TL;DR
Choose OnScanner when you want always-on external coverage without driving a toolkit: live, never-cached scans with safe exploit verification and zero-day heuristics, EPSS and CISA KEV prioritization, deep technology and end-of-life detection, and 40+ privacy and tracker checks with email, TLS and WAF posture. Turn on AI Findings and it writes the executive summary, ranks your Top Risks, chains findings into MITRE ATT&CK attack paths, drafts remediation, and generates SOC 2, ISO 27001, GDPR, PCI-DSS and HIPAA compliance reports. Free tier and a hosted MCP server included.
Burp Suite (Professional & DAST) is a great choice when you do hands-on web application penetration testing or need authenticated DAST across an application portfolio: Burp Professional is a widely used interactive toolkit, and Burp DAST brings its scanner to CI/CD pipelines.
Feature comparison
Verified against public product pages on 2026-07-02. Cells marked "Not listed" mean the capability is not described on the vendor's public docs as of that date, not that it is impossible.
| Capability | OnScanner | Burp Suite (Professional & DAST) |
|---|---|---|
| External (unauthenticated) scanning | YesThe anonymous attacker's view, no agents | YesBlack-box dynamic scanning of running web apps with no code instrumentation |
| Authenticated scanning | YesScan behind login with credentials | YesFirst-class in both Professional and DAST: simple username/password credentials or recorded login sequences for complex… |
| Privacy, tracker & consent scanning | Yes40+ categories incl. fingerprinting | NoNo tracker, cookie-consent, or fingerprinting-detection capability appears on any Burp product page |
| CVE intelligence (EPSS & CISA KEV) | YesCVE/CPE matching with EPSS + KEV context | NoFindings are web application vulnerabilities (injection, access control, etc.), not CVE-driven |
| Active exploit verification | YesSafe, non-destructive, in-band probes | PartialManual exploitation toolkit (Repeater/Intruder) + Collaborator; automated proof not a scanner claim |
| Patch-status & end-of-life detection | YesVendor/distro patch data + EOL flags | NoNot a marketed capability: Burp reports web vulnerabilities rather than host patch levels or end-of-life software inventory |
| Email security (SPF, DKIM, DMARC) | Yes | NoNo SPF/DKIM/DMARC or email posture checks appear on any Burp product page |
| WAF detection | Yes | NoWAF fingerprinting is not a marketed product capability (community BApp extensions exist, but it is not a vendor feature) |
| Continuous monitoring | YesScheduled scans + change detection | PartialBurp DAST: scheduled and recurring scans; Professional is on-demand desktop |
| REST API | Yes | YesProfessional includes a built-in REST API (off by default, API-key auth, binds to localhost) |
| MCP server for AI agents | YesHosted: mcp.onscanner.com | YesOfficial MCP Server extension (local, via BApp Store), not a hosted endpoint |
| AI analysis, remediation & compliance reports | YesOpt-in AI Findings + AI Compliance (SOC 2, ISO 27001, GDPR, PCI-DSS, HIPAA) | PartialBurp AI assistant in Professional; compliance reporting not listed |
| Transparent self-serve pricing | YesFree tier; Professional $60/mo | PartialProfessional public at $499/user/yr; DAST quote-only |
Why teams pick OnScanner
- Enterprise-grade coverage, fully automated: specialist engines run in parallel on every scan, unauthenticated or authenticated, with no desktop toolkit to drive and results delivered on a schedule.
- Every scan is live and never cached, with safe active exploitation probes that verify what is actually exploitable and zero-day heuristics that flag unknown vulnerabilities before a CVE exists.
- Deep technology detection with patch-status and end-of-life flags, so you know exactly what is running and what is out of support.
- Exploit-aware prioritization: CVE and CPE matching enriched with EPSS scores and the CISA KEV catalog, so you fix what attackers actually use.
- Opt-in AI Findings: an executive summary, ranked Top Risks, and clear per-finding explanations with remediation your developers can act on.
- Vulnerability chaining: AI Findings links related results into real attack paths mapped to the MITRE ATT&CK kill chain.
- AI Compliance reports on demand: SOC 2, ISO 27001, GDPR, PCI-DSS and HIPAA assessments generated from your scan results.
- 40+ privacy, tracker, fingerprinting and consent checks plus email (SPF, DKIM, DMARC), TLS and WAF posture in the same pass.
- Continuous monitoring with scheduled scans and 24/7 change detection, plus a REST API and hosted MCP server on every plan, free tier included.
When Burp Suite (Professional & DAST) fits
- You do hands-on web application penetration testing: Burp Professional combines manual tools, Burp Scanner, Collaborator out-of-band testing, and BApp extensions.
- You need recorded login sequences for complex or SSO authentication flows in a hands-on testing workflow.
- You are scaling scanning across a large application portfolio: Burp DAST offers bulk and scheduled scanning, CI/CD integrations, and a GraphQL API, self-hosted or in PortSwigger's cloud.
Even with Burp in the toolbox, OnScanner covers the time between engagements: fully automated scans with continuous monitoring, privacy and tracker checks, and opt-in AI Findings that write the summary and remediation for you.
Pricing
Burp Suite Professional has a public self-serve price of $499 per user per year; Burp Suite DAST is quote-based, customized to your requirements (verified 2026-07-02). OnScanner is self-serve with a free Starter tier and Professional at $60 per month, priced per scanning usage rather than per user.
Frequently asked questions
Is OnScanner a good Burp Suite alternative?
For hands-on manual pentesting, Burp Professional is purpose-built. If you want continuous, automated coverage without driving a toolkit, OnScanner is a strong fit: live scans across security and 40+ privacy checks, email and TLS posture, EPSS and KEV prioritization, a hosted MCP server, and a free Starter tier to try first.
How is OnScanner different from Burp Suite?
Burp is an interactive toolkit you drive; OnScanner is fully automated. It runs specialist engines in one live pass and adds privacy and tracker scanning, email SPF, DKIM and DMARC posture, TLS and WAF analysis, and opt-in AI compliance reports (SOC 2, ISO 27001, GDPR, PCI-DSS, HIPAA), with continuous monitoring between scans.
Can I use OnScanner alongside Burp Suite?
Yes. Many teams keep Burp for deep, hands-on testing during engagements and run OnScanner for continuous automated coverage in between, including the privacy, email and TLS posture that a web pentest toolkit does not focus on.
Does OnScanner scan behind a login like Burp?
OnScanner runs unauthenticated outside-in scans by default and supports authenticated scanning to test behind a login. It is designed to run automatically on a schedule rather than as a manual session, and ships a REST API and MCP server for automation.
Sources
Every Burp Suite (Professional & DAST) fact above was checked against these public pages on 2026-07-02. If something has changed since, tell us at support@onscanner.com and we will correct it.
See what OnScanner finds on your site
Live, never-cached security and privacy scanning: OWASP Top 10, CVE intelligence with EPSS and KEV, 40+ privacy checks, REST API and MCP server. Free Starter tier, no sales call.