Best Sales Funnel Software for Building an Email List & Growing Your Audience (2025)
Most businesses struggle with growing an engaged email list. Relying on social media doesn’t give you full control, and paid ads can be expensive without the right funnel.
Instead of chasing likes and followers, successful entrepreneurs use email list-building funnels to capture leads, nurture relationships, and turn subscribers into paying customers.
This guide breaks down the best sales funnel software for building an email list in 2025—helping you automate lead capture, grow your audience, and increase revenue.
🔥 Why You Need an Email List-Building Funnel
Social media platforms can change their algorithms at any time. An optimized email funnel ensures that you own your audience and monetize it effectively.
- Captures leads automatically – Convert visitors into email subscribers effortlessly.
- Automates follow-ups – Nurture subscribers with email sequences.
- Turns subscribers into paying customers – Drive more sales from your list.
🔍 Best Sales Funnel Software for Building an Email List
1️⃣ GoHighLevel – The Best Email List Funnel & CRM for Small Businesses
GoHighLevel is the #1 funnel & CRM software for businesses looking to capture leads, automate email marketing, and convert subscribers into paying customers.
- Pre-built lead generation funnels – Capture email subscribers instantly.
- Automated email & SMS follow-ups – Keep your audience engaged.
- Built-in segmentation & tagging – Send the right messages to the right leads.
🚀 Try GoHighLevel: Start Free Trial
2️⃣ ClickFunnels – The Best High-Converting Opt-In Funnel
ClickFunnels is the best sales funnel software for high-converting opt-ins, allowing you to generate leads and nurture them into customers.
- One-click email capture pages – Convert visitors into leads instantly.
- Pre-built email list-building funnel templates – Proven to increase conversions.
- Automated lead nurturing sequences – Drive subscribers toward sales.
🚀 Try ClickFunnels: Start Free Trial
3️⃣ Kartra – The Best Membership & Subscription-Based Email List Funnel
Kartra is ideal for businesses selling memberships, premium content, or subscription-based services.
- Built-in membership portal & content hosting – Sell access to exclusive training.
- Recurring revenue automation – Set up monthly or yearly memberships.
- Lead scoring & segmentation – Identify your most engaged subscribers.
🚀 Try Kartra: Start Free Trial
4️⃣ Systeme.io – The Best Free Email List-Building Funnel Software
Systeme.io is the best free email funnel software for entrepreneurs who want to grow their email list without monthly fees.
- Free forever plan – No cost to start.
- Pre-built email lead capture funnels – Launch your list-building campaign instantly.
- Built-in email automation – Convert leads into customers without extra software.
🚀 Try Systeme.io: Get Started Free
🚀 Get Started with the Best Email List-Building Funnel Software
🔗 Try GoHighLevel: Start Free Trial
🔗 Try ClickFunnels: Start Free Trial
🔗 Try Kartra: Start Free Trial
🔗 Try Systeme.io: Get Started Free