- Create/update/delete subscribers from WHMCS events (signup, order, status change)
- Scheduled cron with retry/backoff & API rate-limit awareness
- Respect suppression list; mirror unsubscribe & complaints
WHMCS MailerLite Integration
Connect WHMCS to MailerLite via REST API. Sync clients to groups/segments, map custom fields, handle double opt-in and webhooks, and trigger automations from orders, signups, or ticket events.
- Two-way sync for subscribers, status & GDPR consent
- Group/segment assignment per product, addon, or list
- Custom field mapping (client & order fields)
- Double opt-in, preference center, and suppression
- Webhooks for subscribe/unsubscribe/bounce/complaint
Prefer a walkthrough? Request a demo · Docs: Knowledgebase
Feature Spotlights
Why our MailerLite module stands out
Visual highlights—click to enlarge. Full list below.
Highlights
Key capabilities at a glance
Built for clean, compliant marketing lists inside WHMCS.
Bi-Directional Sync
Create/update/suppress with cron & retries.
Groups & Segments
Per-product list targeting & tags.
Field Mapping
WHMCS core + custom fields to ML fields.
Compliance
Double opt-in, GDPR flags & suppression.
Features
Everything you need to run MailerLite from WHMCS
Automate list growth with accurate, compliant data.
Sync & Subscriber Lifecycle
Groups, Segments & Field Mapping
- Assign groups/segments per product, addon, or promotion
- Map core + custom fields (country, company, product, MRR, etc.)
- Auto-tag by client group, product category, or status
Webhooks, Compliance & Preferences
- Handle subscribe, unsubscribe, bounce & complaint webhooks
- Double opt-in flows and GDPR consent flags
- Optional client preference center (subscribe/unsubscribe)
Automations & Campaign Triggers
- Trigger MailerLite automations via tags, groups or fields
- Events from order created/paid, product activated/cancelled
- Error logging & admin email notifications
Screenshots
See it in action
Dashboard, mapping, webhooks & logs.
How It Works
Install, map, and watch it sync
1
Connect API
Enter MailerLite API key and pick groups/segments.
2
Map Fields
Choose which WHMCS fields & tags sync to MailerLite.
3
Automate
Enable cron & webhooks — subscribers stay fresh.
Pricing
Choose your license
Simple plans — add support or renewals any time.
Monthly Leased
Self-hosted license with ongoing updates.
$9.00/mo AUD
- Self-hosted
- Updates included
- ionCube required
Owned Licence
12 months of updates; renew yearly.
$89.00/yr AUD
- Self-hosted
- 12 months updates
- Renew to continue
Prices in AUD. Taxes may apply. Replace with your actual WHMCS product IDs.
FAQ
Questions About the MailerLite Module
Which MailerLite API is supported?
MailerLite REST API (latest). We handle rate limits, retries & error logging.
Does it handle double opt-in?
Yes. You can enable double opt-in and log consent timestamps/metadata.
Can I target lists per product?
Yes. Assign groups/segments by product, addon, client group, or order status.
What about bounces & complaints?
Webhooks mark the subscriber in WHMCS, add to suppression, and stop future syncs.
Requirements?
WHMCS 8.x+, PHP 8.1+, cron access. Encoded build requires ionCube Loader.
Money-back guarantee?
30-day refund on new licenses (excludes installation/custom work).
Support & updates?
Monthly includes ongoing updates while active. Owned includes 12 months of updates; renew to continue.
Multilingual WHMCS?
Yes — works with localized client areas; you can map language as a field/tag.
Turn Events into Automations
Welcome series on signup, upsell on order, win-back on cancel — all automatically, from WHMCS data.
See Pricing Contact UsCustom workflows & segments on request.