WhenMeet.me and Cal.com are the scheduling tools that connect to HubSpot and Salesforce on a free plan in 2026, and WhenMeet.me also writes to Pipedrive natively. Calendly covers HubSpot and Salesforce on paid plans, and Chili Piper is the specialist for routing inbound leads inside Salesforce or HubSpot.
Acuity Scheduling — service businesses that can live with Zapier for CRM
How we ranked
We checked whether each tool has a native HubSpot, Salesforce and Pipedrive integration (Zapier-only counts as not native), on which plan, and how deep it goes. Disclosure: this list is published by WhenMeet.me, which appears in it. We rank on the stated criteria using each vendor’s own pricing and documentation pages (linked under every entry, checked 2026-10-12) and list real drawbacks for every product, including our own.
Native HubSpot, Salesforce and Pipedrive coverage
Plan required for each CRM integration
What gets written (contact/lead + meeting/activity)
Sales features: routing, round-robin
Maturity of the integration
Last checked against each vendor’s official pages (linked under every entry). Prices and plans change; check the vendor before you buy. WhenMeet.me is our own product and is ranked with the same criteria.
Best for: teams that use HubSpot, Salesforce or Pipedrive and want CRM logging free
Free plan
Free, no paid tier: booking links, team links (round-robin or everyone-free), reminder emails, CRM hooks, group heat-map
Paid from
No paid plan
Pros
Personal booking link is ready the first time you open Booking links after connecting a Google or Microsoft calendar
Team links (round-robin “anyone” or “everyone must be free”) at no cost
HubSpot, Salesforce, Pipedrive, Slack and signed webhooks without a paid seat
Cons
No payments, routing forms, SMS reminders or native Zoom links
Google and Microsoft use live Free/Busy; public iCloud feeds are read-only; manual marking remains available
Younger product with a much smaller integration catalogue than the market leaders
Salesforce customer installation package is still pending; HubSpot app is not yet on the Marketplace
Verdict: All three CRMs native and free: HubSpot contact + meeting, Salesforce Contact or Lead + Event, Pipedrive person + activity. It is the newest integration here.
Which scheduling tool integrates with HubSpot, Salesforce and Pipedrive?
WhenMeet.me has native integrations with all three, free. Cal.com has free HubSpot and Salesforce two-way sync and a native Pipedrive app.
Does Calendly integrate with Pipedrive?
Not natively. Pipedrive users connect Calendly through third-party Marketplace apps or Zapier.
What does WhenMeet.me write to my CRM?
HubSpot gets a contact and a meeting, Salesforce a Contact or Lead plus an Event, and Pipedrive a person plus a meeting activity, for every booking, reschedule and cancellation.
Which tool is best for routing inbound leads?
Chili Piper, or Calendly on Teams/Enterprise. WhenMeet.me has round-robin links but no routing forms.
Is a Zapier connection the same as a native integration?
No. In this ranking, Zapier-only connections count as not native because they need a separate paid automation tool to keep running.