Vulnify vs Acunetix (Invicti lineage)
Invicti is the current enterprise AppSec platform built on the Acunetix DAST heritage; Vulnify stays focused on accessible, credit-based web security testing and free public tools - Invicti’s list pricing is not published online.
What each tool is
Two products side by side in plain English.
Vulnify
Vulnify is a cloud service for authorized web vulnerability testing: you run scans from the browser, consume credits per depth, and get findings suited to developers, agencies, and lean security teams.
It pairs full scans with free diagnostics on /tools and supports workflows such as OpenAPI-based API testing via /api-spec-scan, plus integrations such as Slack and Jira where enabled in your account.
Invicti (Acunetix lineage)
Invicti sells a broad application security platform that spans DAST and, depending on edition, SAST, SCA, API security, containers, infrastructure-as-code, and orchestration into CI/CD.
Public pricing is quote- and demo-driven; Invicti describes proof-of-concept licences and proof-based scanning in its materials - confirm the exact edition on their site before you assume feature parity.
Category
What kind of security product each one is.
Feature comparison
Icons show full support, partial or limited support, or not a core focus for that product.
| Capability | Vulnify | Invicti |
|---|---|---|
| Primary category | Web vulnerability scanning (SaaS) | AppSec platform: DAST plus other AST families by tier |
| Public list price | Credits per scan + live /pricing for dollar rates | None published; demo and “discuss DAST-only pricing” CTAs |
| Try before buy | Free /tools plus paid dashboard scans | Proof-of-concept licences described in Invicti pricing FAQ |
| OWASP Top 10 style coverage | Web findings aligned with OWASP categories | FAQ cites OWASP Top 10 and additional variants by programme |
| False positives / accuracy claims | We do not claim head-to-head accuracy wins without benchmarks | Markets proof-based scanning; see Invicti’s own explanation |
| API security | OpenAPI / API spec import at /api-spec-scan | API Security listed on higher tiers (confirm edition) |
| Integrations | Slack and Jira in Account Settings (verify live labels) | Large integrations directory plus REST API (per vendor) |
| Deployment options | Cloud workflow from the browser | Cloud, BYOC, on-prem, and air-gapped options (per pricing page) |
| Breadth vs a single SaaS scanner | Narrower scope: web and closely related checks | Broader AST portfolio for full-programme buyers |
Pricing comparison
Starting points and how billing works.
Vulnify
Transparent credit usage; check dollars on /pricing.
- Quick 9 / Standard 18 / Deep 36 / Comprehensive 72 credits per scan
- Subscriptions and packs set your effective price per credit
- Free tools without signup for SSL, headers, and DNS checks
State dollar totals only from the live vulnify.app pricing page at publish time.
View pricingInvicti
Contact Invicti for a quote.
- No public price list on invicti.com/pricing at last verification
- Tiers reference AppSec Core / Enterprise style packaging with demo CTAs
- Discuss DAST-only or full platform pricing with their sales team
Do not invent Invicti dollar totals unless you have a written quote to cite.
Choose the right fit
Honest use-case guidance.
Choose Vulnify if…
- You are a developer, agency, or small-to-mid security team
- You want to scan on demand without a large annual commitment
- You want free tools to check SSL, headers, and DNS without signing up
- You need OWASP Top 10 coverage without enterprise procurement cycles
Choose Acunetix / Invicti if…
- You are an enterprise security team with a dedicated AppSec budget
- You need a multi-modal programme (DAST plus SAST/SCA/API and related areas by edition), not only a single SaaS web scanner
- You require advanced compliance reporting (PCI DSS, HIPAA, ISO 27001) - verify mappings on your edition
- You need deep enterprise workflows, SIEM-style integrations, and vendor-supported deployment models
Detailed differences
Why these tools are not direct substitutes.
Programme size and procurement
Invicti targets organizations standardizing on one vendor for multiple testing modalities, often with professional services, proofs of concept, and negotiated contracts. Vulnify targets teams that want to start scanning quickly with credits and subscriptions without a long enterprise sales cycle.
Before you claim parity with a specific Invicti tier, copy the feature row from Invicti’s current pricing table for that edition only. Do not imply Vulnify replaces every Invicti module.
Proof-based scanning and accuracy
Invicti describes proof-based scanning to reduce false positives. That is a vendor design choice; Vulnify does not publish a head-to-head false-positive study against Invicti. Treat accuracy comparisons as contextual, not competitive chest-beating.
Read Invicti’s own explanation of proof-based scanning on their site if you need to quote it.
Compliance wording
If you mention PCI, HIPAA, or ISO reporting for Vulnify, verify the exact wording on live reports and documentation before publishing. This page stays descriptive rather than certifying compliance for your environment.
Honest verdict
Acunetix / Invicti is a long-standing name in web application security testing. Vulnify is aimed at teams that want strong web-focused testing with transparent credit-based scanning and free public tools, without committing to an enterprise sales cycle. The right choice depends on budget, deployment model, and whether you need Invicti’s broader platform (confirm on their site). Avoid claiming Vulnify is “always better” - claim fit: smaller teams and external website testing vs large programmes that standardize on Invicti end-to-end.
FAQ
Common questions about Vulnify and this comparison.
Acunetix as a commercial product is not a free ongoing scanner. Invicti, which continues the Acunetix DAST line inside a broader platform, sells enterprise-style programmes with quote-based pricing. Invicti’s site references proof-of-concept licences; check their current terms. Vulnify offers free public tools and a free tier for account-backed scanning subject to plan limits.
Try Vulnify free
Create an account to run deeper scans and save history. No credit card required to get started on the free tier.
Sources and pricing notes
Last verified: 2026-03-20. Vendor pricing and limits change; confirm on the official sites before you buy.
- Invicti pricing (quote / demo CTAs)
- What is Invicti? (proof-based scanning context)
- Invicti integrations
Vulnify scan credits per depth: Quick 9, Standard 18, Deep 36, Comprehensive 72 credits per scan. Dollar cost equals credits multiplied by the price you pay per credit on your plan or pack. See the live pricing page for current rates.