Trade Association Management Software
Company memberships, trade shows, sponsors, and advocacy: one platform, one flat rate.
Your members are companies, not people. i4a keeps each member company in one record with unlimited contacts, locations and divisions, bills its dues on one company invoice, and runs your trade show registration for members, exhibitors and sponsors from the same database. One flat rate by staff user, with unlimited member companies and contacts.
Trusted by Leading Trade Associations & Industry Groups
Highly rated by association professionals
4.9 out of 5 on Capterra, GetApp and Software Advice
One Platform for Membership, Events, Email and More
i4a is association management software for trade associations, where the member is a company: manufacturers, distributors and associate members, each with many contacts. Pricing starts at $99 a month for one staff user, with unlimited member companies and contacts.
What Changes When Your Trade Association Runs on i4a
Companies and contacts in one record
Member companies with unlimited contacts and locations, with dues billed to the company.
Trade shows without a separate tool
Registration for members, exhibitors and sponsors, with payments and revenue reports.
Non-dues revenue built in
Sponsorships, exhibitor booths and buyer's guide listings sold from the same platform.
Support that answers the phone
A U.S.-based team that has served associations since 1996.
When Your Members Are Companies, Your Software Should Treat Them That Way
Most AMS platforms start with people. Trade associations start with companies. i4a is designed to manage the relationships between member organizations (locations, contacts, committees, dues, events, and communications) in one system.
One company record with unlimited contacts, locations, and divisions, all on one dues invoice
Tiered sponsorship forms with payment processing and reporting, with no side spreadsheets
Advocacy alerts and industry news sent from your member database, not a separate tool
Companies as members in i4a: manufacturer, distributor, and associate member types with one company-level renewal.
Configure Your AMS Around How Your Industry Actually Works
Membership types, dues levels, registration tiers, and email segments are defined by you, not locked to a vendor's template. And the rest is already built in: organizational memberships, sponsor and exhibitor registration, and targeted industry communications, at one flat rate for unlimited members.
Companies with unlimited contacts, multiple locations, and customizable organization-specific fields
Use registration forms for sponsorship tiers, payment processing, and sponsor tracking
Send advocacy alerts, legislative updates, and industry news to segmented member groups
Whether you have 1,000 or 50,000+ members, one flat-rate price
One registration form:
member pricing, booth selection with capacity, sponsorship tiers.
Trade Association Membership Management, Built for Company-Based Members
Track unlimited contacts per member company and coordinate organizational benefits and event registrations. Then keep every member firm engaged with advocacy alerts, targeted email campaigns, and a members-only resource library, all in one platform.
Advocacy alerts, exhibitor promotions, and renewal reminders, sent from your member database.
A members-only resource library: compliance guides, benchmarking reports, and templates.
What Association Leaders Say About i4a
“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.”
"I've been using i4a for many years and often wish other platforms were as easy to use. I appreciate how much control I have over the webpage content… You get a lot of product for the money. The customer service is always fabulous - everyone is super helpful, responsive, and nice."
"I inherited the website and membership management from my predecessor and had no prior experience with the company or its tools. The customer service and one-on-one Zooms led me through MANY concerns and learning processes… they have been responsive to changing demands, making helpful improvements and design changes that help manage the tool. I have been very pleased with i4a AMS."
What Is i4a, and What Does It Cost a Trade Association in 2026?
i4a is association management software for trade associations and industry groups whose members are companies. Each member company has one record with its contacts, locations and divisions, a member type such as manufacturer, distributor or associate, and one company-level dues invoice and renewal. The price depends on how many staff users you have, not on how many member companies or contacts, so a small staff can serve a large industry.
It runs conference and trade show registration for members, exhibitors and sponsors, with booth selection and sponsorship tiers on one form; sends advocacy alerts, legislative updates and industry news to the member groups you choose; and handles a searchable company directory, a members-only resource library, buyer's guide listings and your website, all in one system with one member database.
2026 pricing: Core is $99 a month for one staff user, $198 for two and $245 for the five-user plan ($2,935 a year, billed annually). Pro starts at $224 a month. Every plan includes unlimited members and contacts, with no platform per-transaction fees. There is a one-time $1,500 setup fee, and monthly plans run on an annual contract.
In dollars: a trade association with one staff user pays $2,688 in its first year ($1,188 in subscription plus the $1,500 setup fee) and $1,188 a year after that, whatever the number of member companies or contacts.
View Pricing & PlansHow Do We Get Up and Running?
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Your development site
A development site and a step-by-step onboarding checklist within one business day of signing.
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Setup with a specialist
You import your member records with our Contact Import Wizard and build your pages in the drag-and-drop page builder, with a dedicated implementation specialist guiding you through payment setup and staff training.
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Go live
Most trade associations are live within 60 to 90 days of signing.
30 Years of Answering the Phone
Unlike VC-backed platforms where you're routed through offshore call centers, you'll work directly with our U.S.-based team, experienced professionals who understand trade association operations, organizational memberships, and the unique challenges of managing industry advocacy and member companies. We've been serving trade associations since 1996: 30 years of personal partnerships built on your success, not transactional relationships.
Trade Association Expertise
Our team understands organizational memberships and trade show registration, not just generic membership software.
Rapid Response When It Matters
Most support requests answered same-day. We're here when you need us, especially during your annual trade show and advocacy campaigns.
30 Years of Stability
Serving trade associations since 1996. No VC pressure to exit or pivot, just long-term commitment to your industry's success.
Trade Association FAQs
For a small or mid-sized trade association, i4a association management software starts at $99 a month on the Core plan, with unlimited contacts per member company and no per-contact fees.
Yes, i4a handles chapters, advocacy and events for trade associations: state and regional chapters or affiliates, advocacy alerts and industry news, and event registration for exhibitors and sponsors.
See Exactly What It Costs
Unlike most AMS vendors, our pricing is published: flat-rate from $99/month, unlimited member companies and contacts, sponsor and trade show tools included. Check the numbers first, then see the platform live when you're ready.
Guides for Trade Association Leaders
Expert resources to help you manage and grow your trade association
