Choose ActiveCampaign if you need
- API. We haven't found it on Postcards' website.
- Integration with Salesforce, Shopify or WordPress. We haven't found them on Postcards' website.
- SOC 2, GDPR or HIPAA. We haven't found them on Postcards' 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 ActiveCampaign yet. Its rating shows once it has 3 reviews.
Review ActiveCampaign
Nobody has reviewed Postcards yet. Its rating shows once it has 3 reviews.
Review PostcardsFrom 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 ActiveCampaign and Postcards yet.
Your review makes this comparison better for the next person. Review ActiveCampaign or review Postcards.
ActiveCampaign: Facts from activecampaign.com, checked October 20, 2026. Sources: activecampaign.com, activecampaign.com/pricing, activecampaign.com/apps, activecampaign.com/security, developers.activecampaign.com.
Postcards: Facts from designmodo.com, checked November 14, 2026. Sources: designmodo.com/postcards, designmodo.com/postcards/pricing, designmodo.com/postcards/launch, designmodo.com/postcards/integrations.
Prices change, so confirm on their sites.