Software · head to head
SEMrush vs Calendly

SEMrush
Software
Do SEO, content marketing, competitor research, PPC and social media marketing from just one platfor
- From
- Free
- Rated
- -

Calendly
Software
Scheduling automation platform for eliminating back-and-forth
- From
- Free
- Rated
- -
The short version
- Each has a real cost: SEMrush free tier limited to 10 reports per day across all tools; Calendly the free plan allows one event type and one calendar connection, so it cannot handle different meeting formats
- They diverge on capability: SEMrush covers Keyword research, Calendly covers Calendar sync.
Where they differ
Only the attributes on which SEMrush and Calendly actually diverge.
Identical on both: starting price (Free), free tier (Yes), 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 SEMrush
- Keyword research
- Site audit
- Competitor analysis
- Backlink analytics
- Rank tracking
- Content marketing
- PPC research
- Social media tools
Only in Calendly
- Calendar sync
- Automated scheduling
- Custom availability
- Time zone detection
- Reminder emails
- Buffer time
- Meeting polls
- Embed on website
Both cover
- SOC2
What people use each for
The jobs each tool is most often brought in to do.
SEMrush
- SEO keyword research and competitor analysisnot Calendly
- Website performance tracking and auditingnot Calendly
- Content marketing optimizationnot Calendly
- PPC advertising researchnot Calendly
Calendly
- Sales meetingsnot SEMrush
- Interview schedulingnot SEMrush
- Customer callsnot SEMrush
- Office hoursnot SEMrush
- Webinar registrationnot SEMrush
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
SEMrush
- Free tier limited to 10 reports per day across all tools
- Keyword tracking capped at 500 per month on entry tiers (SEO and Starter plans)
- Additional users cost £45/month per user above base subscription
- Most advanced features require Advanced plan (£455.67/month), making entry cost significant for small teams
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
SEMrush
FreeNo published plan breakdown. See the SEMrush review.
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 SEMrush if
- You need keyword research.
- You want to start without paying.
- You work on Web, Mobile app.
- You also want site audit.
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 SEMrush or Calendly better?
- Neither clearly leads. SEMrush starts at Free and Calendly at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, SEMrush or Calendly?
- SEMrush starts at Free and Calendly at Free.
- Does SEMrush or Calendly run on more platforms?
- SEMrush runs on Web, Mobile app. Calendly runs on Web, iOS, Android.
- Can I use SEMrush for free?
- Both have a free tier, so you can try either at no cost before committing.
- What is SEMrush best used for?
- SEMrush is most often used for seo keyword research and competitor analysis, website performance tracking and auditing, content marketing optimization, ppc advertising research. Of those, seo keyword research and competitor analysis and website performance tracking and auditing are not what Calendly is typically brought in for.
- What can SEMrush do that Calendly cannot?
- SEMrush covers Keyword research, Site audit, Competitor analysis, Backlink analytics. Calendly covers Calendar sync, Automated scheduling, Custom availability, Time zone detection. Both handle SOC2.
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).
SourceCalendly: 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.
SourceCalendly: 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.
SourceCalendly: 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.
SourceCalendly: 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