ActiveCampaign – The autonomous marketing platform
Download ActiveCampaign – The autonomous marketing platform 8.1.21Free download · version 8.1.21
Description
At a glance
ActiveCampaign – The autonomous marketing platform v8.1.21 is a free WordPress plugin with 40K+ active installs, 4.5/5 rating from 29 reviews, updated November 14, 2025, requires WordPress 2.0+ & PHP 5.4+. Download the latest GPL version below — free, with live demo included.
ActiveCampaign is the autonomous marketing platform built to transform how marketers, agencies, and business owners work. Use Active Intelligence to power goal-aware automations and orchestrate personalized experiences across email, SMS, and WhatsApp. Effortlessly integrate with 1000+ apps, uncover deep performance insights, and optimize your workflows so you win every day.
- Autonomous marketing
Built on the foundation of marketing automation, fuel your marketing strategy and customer journeys with AI-driven execution, optimization, and insight at every step. - AI agents
Run entire marketing campaigns through simple prompts, backed by Active Intelligence. - Cross-channel marketing
Reach prospects and customers wherever they are, with email, SMS, WhatsApp, and more. - On-brand, personalized content
Creative tools that deliver professional, conversion-ready designs for email and landing pages. - CRM
Track, manage, and automate your sales process. - 1000+ apps & integrations
Connect ActiveCampaign to your favorite tools.
WooCommerce + ActiveCampaign
Turn on ActiveCampaign site tracking in just a few clicks.
Seamlessly add ActiveCampaign forms to your WordPress website.
Learn more: How to use the ActiveCampaign WordPress Plugin
Frequently asked questions
What do I get when I download ActiveCampaign – The autonomous marketing platform?
ActiveCampaign – The autonomous marketing platform 8.1.21 is the latest version. It is a WordPress plugin you can download here free of charge under the GPL license, with the complete feature set included and no trial limitations. It holds a 4.5/5 rating from 29 user reviews.
Does ActiveCampaign – The autonomous marketing platform cost anything?
No. ActiveCampaign – The autonomous marketing platform 8.1.21 is 100% free — the full GPL version, not a trial or demo. There are no download limits, no accounts to create, and no upsells during the download.
How do I install ActiveCampaign – The autonomous marketing platform 8.1.21?
Download the ZIP file from this page, then in your WordPress dashboard go to Plugins → Add New → Upload Plugin, choose the file, click Install Now, then Activate. The plugin works immediately after activation — no license key or extra setup is required for the core features.
What are the requirements for ActiveCampaign – The autonomous marketing platform?
ActiveCampaign – The autonomous marketing platform 8.1.21 requires WordPress 2.0 or higher and PHP 5.4 or higher. Most modern WordPress hosts already meet these versions. Running older versions may cause features to break, so update WordPress and PHP first if your site is behind.
When was ActiveCampaign – The autonomous marketing platform last updated?
Version 8.1.21 was last updated on November 14, 2025. This page is refreshed automatically, so the download here always matches the newest version we have verified.
Is the ActiveCampaign – The autonomous marketing platform download safe?
The file is sourced directly from the official WordPress.org repository — the same file the developer published. It is served unmodified, so what you install here is byte-identical to the official release.
Version: 8.1.21
Updated: October 1, 2026
Technical details
| Version | 8.1.21 |
|---|---|
| Last updated | November 14, 2025 |
| Active installs | 40,000+ |
| Rating | ★★★★★ 4.5/5 (29 reviews) |
| Requires WordPress | 2.0 or higher |
| Requires PHP | 5.4 or higher |
| Author | activecampaign |
| Tags | activecampaign, ai-agent, business-growth, email-marketing, marketing-automation |
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