Vendor alternatives
Intercom Alternatives
MarketSizer helps GTM teams identify winnable opportunities based on ICP match, active purchase intent, and historical win probability. Instead of guessing who to target, see where Intercom consistently wins, where buyers are actively evaluating alternatives, and where new opportunities exist right now.
Competitive wins
Where Intercom wins customers from competitors
Accounts that switched from a competitor to Intercom over the last 12 months. Each figure is Intercom's win rate in switches against that competitor, ranked from highest to lowest.
Churn destinations
Where Intercom lost customers in the last 12 months
Intercom's biggest competitive threats. Each ribbon shows a vendor that picked up a churned Intercom customer in the last 12 months; thickness = share of all churns.
- Intercom vs HubSpot: 24%
- Intercom vs Zendesk: 13.9%
- Intercom vs Shopify: 8.2%
- Intercom vs Crisp: 3.5%
- Intercom vs Tawk.to: 2.8%
- Intercom vs SalesForce: 2.8%
- Intercom vs Brevo: 2.4%
- Intercom vs ActiveCampaign: 2.3%
- Intercom vs Zoho: 2.2%
- Intercom vs Wix: 2.2%
Data current as of July 2026