ActiveCampaign is a software as a service (SaaS) platform for small-to-mid-sized businesses and is based in Chicago, Illinois.

[11] In February 2020 it raised $100 million in a Series B round led by Susquehanna Growth Equity, joined by Silversmith.

[12][13] In April, it raised $240 million in a Series C round led by Tiger Global with participation from Dragoneer, Susquehanna Growth Equity and Silversmith Capital Partners.

[19] ActiveCampaign provides cloud-based marketing and sales automation software with features for email marketing, lead scoring and web analytics, a CRM platform, and a live chat messaging platform called Conversations.

[22] ActiveCampaign integrates with over 900 applications,[23] including Salesforce, WordPress, Shopify, PayPal, Stripe, Gmail, Facebook, and WooCommerce.