Grow Your Membership Without Increasing Costs

Trusted by professional associations & societies, trade associations, AMCs, and healthcare organizations nationwide. Unlimited members, flat-rate pricing, and exceptional support.

i4a membership management dashboard
Customer: Association for Behavioral and Cognitive Therapies
Customer: Association of Energy Engineers
Customer: Association of Veterinary Hematology and Transfusion Medicine
Customer: Global Management Partners
Customer: IMI Association Executives
Customer: Local Government Hispanic Network
Customer: Self-Insurance Institute of America
Customer: Society of Plastics Engineers
Customer: Veterinary and Comparative Clinical Immunology Society
Customer: Western Power Trading Forum
Secure Encryption
256-bit SSL encryption
Backups Every 4 Hours
99.9% uptime guarantee
U.S.-Based Servers
Data sovereignty
4.85 / 5.0 Rating
1,000+ support surveys
The Problem

Your Software Shouldn't Get More Expensive as You Succeed

Most membership platforms charge per contact. That means your software bill increases as you successfully recruit new members. You're literally penalized for growth.

Penalized for Success

Your software costs increase as you grow your membership

Budget Uncertainty

Hard to predict costs when they fluctuate with membership

Surprise Bills

Unexpected charges after conferences or membership drives

The Growth Penalty $1,500 1K members $3,200 2.5K members $6,400 5K members $10,800 10K members $15,000 15K members Per-Contact Pricing Model Your costs increase 10x as you grow
Our Solution

One Price. Unlimited Growth.

Whether you have 1,000 members or 50,000+ members, you pay the same flat rate. No surprises as you grow.

We celebrate your growth—we don't profit from it.

Flat-Rate Pricing

Same price whether you have 1,000 or 50,000 members

Aligned With Your Goals

We want you to grow—more members means success for everyone

Keep All Your Data

No pressure to purge lapsed members to control costs

Your Members Grow 5K 15K 50K Member Count Over 6 Years $99 /month $99 /month $99 /month = = Your Price Never Changes One Price. Unlimited Growth.
Core Features Included

Everything You Need to Succeed

Essential features with unlimited usage—no per-member fees

See It In Action

All-in-One Platform

Manage members, events, communications, and payments—all in one platform for associations and membership organizations.

i4a membership management software interface showing member metrics dashboard
Why Organizations Choose i4a

You Are More Than a Ticket Number

Unlike VC-backed platforms where you may be dealing with offshore call centers, you'll work directly with our U.S.-based team—experienced professionals who know your name, your organization, and your challenges. We've been serving associations since 1996—30 years of personal partnerships, not transactional relationships. Learn about our story.

People Who Understand You

Talk to real people who know membership organizations—not call centers reading scripts. Our team averages 19 years with i4a, bringing deep expertise and institutional knowledge to every conversation.

Rapid Response When It Matters

Most support requests answered same-day. We're here when you need us—especially during conferences and renewal seasons.

30 Years of Stability

Serving associations since 1996. No VC pressure to exit or pivot—just long-term commitment to your success.

Real Results

What Our Clients Say

"Super happy customer for years, launched more than a dozen sites using the i4a AMS platform. More than $100K annual savings with the implementation of i4a compared to our previous fragmented tool setup and per-member pricing."

Patrick Farrey
Patrick F.
Association Management Company
$100K+ annual savings across 12+ associations

"i4a allows us to do so much, despite being an office of just 2 full time employees. We have hundreds of universities in our association, with thousands of individuals engaged. The integrated platform means we don't need to hire additional staff to manage multiple systems."

Amber Elaine C.
Amber Elaine C.
Higher Education Association
2-person team managing hundreds of universities

"For professional societies needing complete web services, i4a is an outstanding, easy-to-use option. Our website development costs and implementation time have been profoundly impacted with streamlined business efficiencies."

Chris Barry
Chris Barry
Marketing Technology Manager, SPE
Reduced website development costs & implementation time

Membership Growth Shouldn't Come With Higher Software Costs

Successful associations expect their platform to support their growth—not penalize it. See how flat-rate pricing and unlimited contacts have become the standard for organizations serious about retention and revenue.