MailerLite to MySQL Integration

How Datrise loads MailerLite into MySQL

Datrise syncs MailerLite's subscribers, groups, campaigns, automations, email events, and forms into MySQL as a typed table per source entity. Flexible or custom fields land in JSON columns, and timestamps such as created, updated, and status changes are typed as DATETIME/TIMESTAMP.

Sync is incremental: Datrise uses a watermark on updated-at, applied with INSERT … ON DUPLICATE KEY UPDATE, so re-runs update only what changed. Optional RANGE partitioning by load date. MySQL collation matters for CRM text, so Datrise lands utf8mb4 to preserve emoji and non-Latin characters.

Ideal for operational reporting and app databases already standardized on MySQL.

Endpoints

MailerLite: Email campaigns, automations, and landing pages.

MySQL: Widely used OSS relational engine (InnoDB).

How MailerLite entities map to MySQL

MailerLite entity	MySQL object	Notes
subscribers	`mailerlite_subscribers`	id PK · custom fields → JSON columns
groups	`mailerlite_groups`	id PK · linked to mailerlite_subscribers
campaigns	`mailerlite_campaigns`	id PK · linked to mailerlite_subscribers
automations	`mailerlite_automations`	id PK · linked to mailerlite_subscribers

FAQ

How does Datrise handle MailerLite's custom fields in MySQL?

Flexible values are stored as JSON columns, so new fields don't require a migration; strongly-typed fields — dates, numbers, and references — are promoted to native MySQL types.

How does the MailerLite to MySQL sync stay up to date?

It runs incrementally — Datrise uses a watermark on updated-at, applied with INSERT … ON DUPLICATE KEY UPDATE.

Related pipelines

Early access

Connect MailerLite to MySQL the easy way

Skip brittle scripts and manual exports. Join the waitlist to get a guided setup, AI-assisted mapping, and reliable incremental sync for this integration.