shouldiuse.io

Categories

VERDICT

Should I use Simply Schedule Appointments?

Booking plugin for WordPress - simplyscheduleappointments.com

Depends. Buy if you run a WordPress site and want simple self-hosted booking with a free tier. Skip if you're off WordPress, at enterprise scale, or unwilling to patch plugins fast.

Confidence

Medium. Based on 40+ public sources: official pages, Reddit threads, comparison reviews, and 14+ security advisories. Pricing figures absent from evidence.

Ratings

  • Value for money
  • Ease of use
  • Feature depth
  • Support qualityNo support evidence found
  • Security posture

Pricing

Free

Basic Edition

ModelNot disclosed
Monthly feesNot disclosed
HardwareNot disclosed
Free tierYes
Paid editionsSee pricing page

Best for

  • Solo coaches and consultants
  • Small service businesses already on WordPress
  • Therapists wanting a HIPAA-capable option
  • 1:1 appointment booking

Not for

  • Anyone not on WordPress
  • Enterprises needing multi-location, SLA-backed scheduling
  • Teams that won't patch plugins promptly
  • HIPAA buyers unwilling to audit the CVE history first

Gotchas - check before you buy

high

Multiple unauthenticated vulnerabilities; an unpatched site can leak appointment data. Update fast.

medium

Guess: payments, SMS, and HIPAA features sit in paid editions — verify your tier before committing.

medium

Guess: bookings live in your WordPress database; migrating to another scheduler means exporting and rebuilding.

Pros and cons

Pros

  • Free Basic Edition available on
  • Reddit users recommend it for simple scheduling
  • Zoom and Webex integrations listed in their marketplaces
  • Vendor documents a HIPAA-capable setup
  • Payments possible via Gravity Forms integration

Cons

  • 14+ security advisories, still landing in 2026
  • Unauthenticated appointment-data exposure bugs reported
  • WordPress-only and self-hosted; you own patching and backups

Sources & method

Analyzed 10/02/2026 - 9 sources - Poor track record: 14+ advisories 2024–2026, including unauthenticated data exposure, LFI, CSRF, and DoS.

official x3review x3security x3
  • Unauthenticated sensitive information exposure (<=1.6.9.5), Unauthenticated attackers could access sensitive appointment information.
  • Unauthenticated appointment data disclosure and mass modification, WPScan reports unauthenticated disclosure of appointment data.
  • Authenticated subscriber LFI via ssa_locale parameter (<=1.6.12.27), Subscriber-level local file inclusion vulnerability.
  • Unauthenticated denial of service (<=1.6.11.5), Unauthenticated attackers could crash sites running affected versions.
  • Cross-site request forgery (1.6.12.23), CSRF vulnerability reported by Patchstack.

Key stats

  • Value for money: 4/5

    Rating

  • Free

    Starting price

  • 9

    Sources

  • Analyzed

  • Value for money: 4/5. Free tier covers basics; paid editions reasonable
  • Ease of use: 4/5. Reddit repeatedly praises simple setup
  • Feature depth: 3/5. Solid basics; lighter than Amelia/Booknetic rivals
  • Support quality. No support evidence found
  • Security posture: 1/5. 14+ advisories, several unauthenticated
  • 14+ Public security advisories CVEs and WPScan entries, 2024–2026
  • Yes Free tier Basic Edition on WordPress.org
  • Self-reported HIPAA-capable Vendor guide only; verify independently

Pricing

Basic Edition

Free

  • Core 1:1 booking
  • Self-hosted on your WordPress site

Paid editions

See pricing page

  • Guess: payments, SMS, HIPAA options
  • Guess: staff and multiple appointment types

Security

Poor track record: 14+ advisories 2024–2026, including unauthenticated data exposure, LFI, CSRF, and DoS.

  • Unauthenticated sensitive information exposure (<=1.6.9.5)Unauthenticated attackers could access sensitive appointment information.⁴
  • Unauthenticated appointment data disclosure and mass modificationWPScan reports unauthenticated disclosure of appointment data.⁵
  • Authenticated subscriber LFI via ssa_locale parameter (<=1.6.12.27)Subscriber-level local file inclusion vulnerability.
  • Unauthenticated denial of service (<=1.6.11.5)Unauthenticated attackers could crash sites running affected versions.
  • Cross-site request forgery (1.6.12.23)CSRF vulnerability reported by Patchstack.

What users say

Frequently recommended in WordPress and small-business subreddits as a simple, easy-to-use booking plugin.

Full analysis

Based on 40+ public sources: official pages, Reddit threads, comparison reviews, and 14+ security advisories. Pricing figures absent from evidence.

Simple, free booking for WordPress sites — but 14+ public CVEs mean patch fast or leak appointment data.

Methodology

Based on 40+ public sources: official pages, Reddit threads, comparison reviews, and 14+ security advisories. Pricing figures absent from evidence.

Sources

  1. Simply Schedule Appointments – WordPress pluginwordpress.org
    official
  2. Pricingsimplyscheduleappointments.com
    official
  3. HIPAA-Capable guidesimplyscheduleappointments.com
    official
  4. Wordfence: unauthenticated sensitive info exposurewordfence.com
    security
  5. WPScan: unauthenticated appointment data disclosurewpscan.com
    security
  6. FreshySites: CVE-2026-13358 bulletinfreshysites.com
    security
  7. Reddit: free, easy scheduling plugin recommendationreddit.com
    review
  8. BlogVault: Simply Schedule Appointments reviewblogvault.net
    review
  9. Calendly vs Simply Schedule Appointmentscalendesk.com
    review

Rate this review

Anonymous. You can change your vote.

Loading votes…

Comments

One queue. No nested comments. Give a display name first. Limit: 200 words per comment and 7 comments per day. You can edit or delete yours.

Save a name to write a comment.

0 / 200 words

No comments yet.