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Software · head to head

Acunetix vs Calendly

Acunetix logo

Acunetix

Software

Web application security testing made easy

From
On request
Rated
-
Calendly logo

Calendly

Software

Scheduling automation platform for eliminating back-and-forth

From
Free
Rated
-

The short version

  • Only Calendly has a free tier, so it costs nothing to try first.
  • Each has a real cost: Acunetix aWS Marketplace lists Acunetix Online Premium, published by seller Invicti Security, at $7,000 per year for 5 targets under a 12 month contract, where a target is one fully qualified domain, website, web app, API or web service; Calendly the free plan allows one event type and one calendar connection, so it cannot handle different meeting formats
  • They diverge on capability: Acunetix covers DAST scanning, Calendly covers Calendar sync.

Where they differ

Only the attributes on which Acunetix and Calendly actually diverge.

Attributes where Acunetix and Calendly differ
AttributeAcunetixCalendly
Starting priceOn requestFree
Pricing modelsubscriptionUnknown
Free tierNoYes
PlatformsDesktop, Web, ApiWeb, iOS, Android
Founded20052013

Identical on both: user rating (Not yet rated), category (Unknown).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Acunetix

  • DAST scanning
  • IAST technology
  • AcuSensor
  • JavaScript security
  • SQL injection testing
  • XSS detection
  • OWASP Top 10
  • API security testing

Only in Calendly

  • Calendar sync
  • Automated scheduling
  • Custom availability
  • Time zone detection
  • Reminder emails
  • Buffer time
  • Meeting polls
  • Embed on website

Both cover

  • Slack

What people use each for

The jobs each tool is most often brought in to do.

Acunetix

  • Vulnerability Scannernot Calendly
  • Web Securitynot Calendly
  • Dastnot Calendly

Calendly

  • Sales meetingsnot Acunetix
  • Interview schedulingnot Acunetix
  • Customer callsnot Acunetix
  • Office hoursnot Acunetix
  • Webinar registrationnot Acunetix

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Acunetix

  • AWS Marketplace lists Acunetix Online Premium, published by seller Invicti Security, at $7,000 per year for 5 targets under a 12 month contract, where a target is one fully qualified domain, website, web app, API or web service
  • AWS Marketplace's Invicti listing shows Premium Support priced separately at $150,000 per year and Premium Support with Guided Success at $300,000 per year, on top of the base scanning licence

Calendly

  • The free plan allows one event type and one calendar connection, so it cannot handle different meeting formats
  • Automated reminders and multiple calendars need Standard at $10 per seat per month
  • Round-robin routing, lead qualification and Salesforce integration require Teams at $16 per seat per month
  • SAML single sign-on, audit logs and domain control are Enterprise only, starting at $15,000 a year
  • Advertised prices are the annual rates

Pricing, plan by plan

Acunetix

On request
  • StandardFree
    • Single user
    • 5 targets
    • Scheduled scans
  • PremiumFree
    • Multiple users
    • Unlimited targets
    • CI/CD integration
  • Acunetix 360Free
    • Enterprise features
    • SDLC integration
    • Custom workflows

Calendly

Free
  • FreeFree
    • 1 event type
    • 1 calendar connection
    • Basic confirmation email
  • Standard$10/month
    • Unlimited event types
    • Multiple calendars (up to 6)
    • Integrations with HubSpot, Mailchimp, Stripe, PayPal
  • Teams$16/month
    • All Standard features
    • Salesforce integration
    • Round-robin meetings
  • Enterprise$15000/year
    • All Teams features
    • Salesforce routing lookup
    • Microsoft Dynamics 365

Which should you pick?

Choose Acunetix if

  • You need dast scanning.
  • You work on Desktop, Web, Api.
  • You also want iast technology.

Choose Calendly if

  • You need calendar sync.
  • You want to start without paying.
  • You work on Web, iOS, Android.
  • You also want automated scheduling.

Questions people ask

Is Acunetix or Calendly better?
Neither clearly leads. Acunetix starts at On request and Calendly at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Acunetix or Calendly?
Calendly has a free tier; the other does not. Paid plans start at On request for Acunetix and Free for Calendly.
Does Acunetix or Calendly run on more platforms?
Acunetix runs on Desktop, Web, Api. Calendly runs on Web, iOS, Android.
Can I use Calendly for free?
Yes. Calendly has a free tier, so you can try it without paying. Acunetix starts at On request.
What is Acunetix best used for?
Acunetix is most often used for vulnerability scanner, web security, dast. Of those, vulnerability scanner and web security are not what Calendly is typically brought in for.
What can Acunetix do that Calendly cannot?
Acunetix covers DAST scanning, IAST technology, AcuSensor, JavaScript security. Calendly covers Calendar sync, Automated scheduling, Custom availability, Time zone detection. Both handle Slack.

Answered from the vendors’ own pages

Calendly: Does the free tier include automatic reminders?

No. The free plan only includes a basic confirmation email when someone books. Automated reminder workflows, SMS reminders, and follow-up sequences require the Standard plan ($10/month or higher).

Source
Calendly: Can I offer multiple meeting types on the free plan?

Only one event type can be active at a time. You can create multiple event types, but only one booking link works simultaneously. Switching between different meeting lengths requires manually activating another event type.

Source
Calendly: Does Calendly work with Apple Calendar and iCloud?

No longer for new users. As of August 20, 2024, new users cannot connect iCloud or Apple Calendar. Existing connections continue to work, but Calendly ended support for new Apple Calendar integrations citing Apple's security changes.

Source
Calendly: What platforms can I use Calendly on?

Calendly is available on Web, iOS, and Android. Browser extensions are available for Safari. There are no dedicated Windows or Mac desktop applications.

Source
Calendly: What does the Standard plan ($10/month) add over free?

Unlimited event types, multiple calendar connections (up to 6), integrations with HubSpot, Mailchimp, Salesforce, Stripe, PayPal, Zapier, and webhooks, plus automated reminders and email sequences.

Source
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