Compare · Vulnerability assessment scanner

MyPentest vs Tenable Nessus: an honest comparison.

An industry-standard vulnerability scanner built for infrastructure, operating systems, network services, and compliance audits. Compare its workflow with MyPentest's hosted assessment of a verified application, including the limits of both approaches.

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Facts about Tenable Nessus checked on 2 October 2026 against their own pages.

At a glance

Compare the workflow your team needs.

MyPentest · by BugSnaps

A hosted automated penetration test for web apps and their APIs: discovery, 56 passive and safe-active checks, supported sign-in flows using supplied test accounts, and a report with evidence, CVSS and fixes.

Best for: Teams assessing a verified web app without installing a scanner, who can supply scoped test accounts and review coverage limits.

Tenable Nessus · Tenable

An industry-standard vulnerability scanner built for infrastructure, operating systems, network services, and compliance audits.

Vendor product documentation

Best for: You need comprehensive network, host, and infrastructure vulnerability assessment across IP ranges.

This is a product-scope comparison, not a head-to-head detection benchmark. Best-fit recommendations are editorial judgments. Check the exact edition and validate it against the same authorized staging application, accounts and exclusions. No scanner can guarantee that every vulnerability was found.

How to evaluate Tenable Nessus alternatives

Feature by feature

What MyPentest and Tenable Nessus each do.

Including where MyPentest says no. Where Tenable Nessus's site doesn't say, we don't guess.

Feature comparison of MyPentest and Tenable Nessus
Feature	MyPentest	Tenable Nessus
Getting started
Hosted workflow without installing a scanner	YesBrowser workflow at bugsnaps.in	PartlyNessus Expert and Cloud; Nessus Pro is local software
Free plan, open source or trial	YesOne trial assessment; detailed high and critical findings need a paid plan	YesNessus Essentials allows up to 16 IP addresses
No personal LLM API key required	YesNo personal model key for scanning	YesRule and plugin-based engine
Public pricing information	YesPlus is a one-time scan pack with no expiry; current prices appear below	YesNessus Pro public annual pricing published
Testing
Tests a running web application	YesDiscovery and 56 defined checks, subject to scan mode and reachable endpoints	PartlyBasic web checks; dedicated web AppSec is Tenable.io WAS
Authenticated testing with configuration	PartlySupported logins and supplied test accounts; cross-user checks need suitable accounts and reachable records	Not established by the linked sources
API security testing	PartlyDiscovered REST, GraphQL and OpenAPI surfaces; discovery and permissions limit coverage	Not established by the linked sources
Exploit validation or manual attack tools	NoEvidence probes, not general exploitation or post-exploitation	Not established by the linked sources
Coverage beyond the web app
Network or infrastructure scanning	NoAutomated product focuses on web applications and APIs	YesComprehensive network and service enumeration
Cloud or infrastructure-as-code checks	No	YesCloud infrastructure posture checks in Expert
Source-code security analysis	No	Not established by the linked sources
Workflow
Separate testing service from the vendor	YesSeparate scoped BugSnaps engagements	Not established by the linked sources
CI/CD, API or ticketing integration	PartlySARIF and Markdown exports; no native pipeline integration	Not established by the linked sources
Compliance-oriented reporting	NoEvidence, CVSS and CWE do not constitute compliance certification	PartlyAudit and compliance policy checks
Open source or local deployment	NoHosted product is not an open-source scanner	PartlyProprietary commercial software engine

Yes
Partly
No
Not established by the linked sources

Pros and cons

Strengths and trade-offs - ours too.

Every tool gives something up. Here's what each one does well, and what you accept by choosing it.

MyPentest

Strengths

Browser assessment of a verified app without scanner installation
Evidence, confidence and remediation with findings
Supported authenticated checks using supplied test accounts

Trade-offs

No source-code, cloud-configuration or network assessment in the automated product
No general exploit chains, custom scan rules or native CI integration
Discovery and credentials limit coverage; a clean run does not guarantee every vulnerability was found
Reports do not certify compliance or replace a scoped manual business-logic test

Tenable Nessus

Strengths

Extensive CVE and infrastructure plugin database
Comprehensive operating system and network service coverage
Familiar standard for enterprise compliance auditors

Trade-offs

Not specialized for modern single-page web app logic or BOLA
High false positive noise on banner-version matching
Local appliance installation and management required

Pricing

What each one costs.

MyPentest

FreeFree - 1 free scan per account, once only
Plus₹499 once - 2 detailed scans per pack, no expiry

Paid through Razorpay, in rupees. Nothing renews automatically.

Full pricing

Tenable Nessus

Nessus Professional has published annual subscription pricing.
Tenable.io WAS web application scanning is licensed separately.

As listed on their site on 2 October 2026. Check theirs for current prices.

Tenable Nessus's site

Selection criteria

Which workflow fits your requirements?

Choose MyPentest if…

You need an occasional hosted web-app assessment with evidence and remediation, and do not require the other product's wider platform or operator controls.

Run MyPentest free

Choose Tenable Nessus if…

You need comprehensive network, host, and infrastructure vulnerability assessment across IP ranges.

Need more than any automated tool gives you? A BugSnaps manual pentest covers business logic and chained attacks, with retesting of fixes.

FAQ

MyPentest vs Tenable Nessus: common questions.

Can Nessus replace an application penetration test?

No. Nessus is an infrastructure and network scanner that checks service versions and known OS vulnerabilities. It is not built to test modern JavaScript SPA state, multi-tenant BOLA, or application authorization boundaries.

Does MyPentest scan network infrastructure like Nessus?

No. MyPentest is dedicated to web applications, SPAs, and APIs. For network and infrastructure security, BugSnaps provides expert-led network penetration testing engagements.

Sources

Checked on 2 October 2026. Products change - if something here is out of date, tell us and we'll correct it. Tenable Nessus is a trademark of its owner; BugSnaps is not affiliated with Tenable.

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