Choose Copper if you need
- API. We haven't found it on HubSpot CRM's website.
- Integration with Slack or Mailchimp. We haven't found them on HubSpot CRM's website.
Side by side, from each tool's own website. A tool's rating shows once it has 3 reviews.
From each tool's own website, checked on the dates below, and from published reviews.
From the facts checked for both tools, not from opinion. A fact we haven't confirmed for one of them is never counted.

Nobody has reviewed Copper yet. Its rating shows once it has 3 reviews.
Review Copper
Nobody has reviewed HubSpot CRM yet. Its rating shows once it has 3 reviews.
Review HubSpot CRMFrom the platforms and integrations each website lists.
Reviewers who say they used one of these before the other.
No reviewer has said they moved between Copper and HubSpot CRM yet.
Your review makes this comparison better for the next person. Review Copper or review HubSpot CRM.
Copper: Facts from copper.com, checked October 23, 2026. Sources: copper.com, copper.com/pricing, copper.com/integrations, developer.copper.com.
HubSpot CRM: Facts from hubspot.com, checked October 20, 2026. Sources: hubspot.com/products/crm, hubspot.com/pricing/sales, developers.hubspot.com/docs/api-reference/latest/overview, ecosystem.hubspot.com/marketplace/apps.
Prices change, so confirm on their sites.