Connect MongoDB and
PostHog with AI

Sync product events from MongoDB to PostHog automatically and enrich user profiles with operational data. Stop writing custom ETL scripts to bridge your application database and analytics platform—let Redbird handle the schema mapping and incremental syncs.

No code required
Live in minutes
SOC 2 Type II

What you can automate today

Redbird gives your team ready-to-run workflows — just connect your accounts and go.

Sync product event documents from MongoDB collections to PostHog for analysis

Automatically stream event documents stored in MongoDB to PostHog as properly formatted product events. Redbird maps nested document structures to PostHog's event schema, preserving properties and user identifiers without manual transformation.

Enrich PostHog user profiles with customer data from MongoDB collections

Pull user attributes, account metadata, and behavioral flags from MongoDB and append them to PostHog person properties. Teams get complete user context in session replays and funnels without duplicating data storage.

Archive PostHog session replay metadata to MongoDB for long-term storage

Capture session recording metadata and event summaries from PostHog into MongoDB collections. Maintain a queryable archive of user sessions beyond PostHog's retention window while keeping costs down.

Write PostHog experiment results back to MongoDB user records

When users are assigned to feature flags or A/B test variants in PostHog, automatically update their MongoDB documents with variant assignments. Keep your application database in sync with experiment state for conditional logic and personalization.

Alert engineering when MongoDB query patterns indicate PostHog tracking gaps

Monitor MongoDB application logs and query patterns to detect when events should be firing in PostHog but aren't. Redbird correlates database activity with expected analytics events and flags instrumentation issues automatically.

Build daily cohort reports by joining MongoDB customer data with PostHog metrics

Combine subscription tier, account age, and billing data from MongoDB with retention and engagement metrics from PostHog. Generate unified product-health reports that account teams and product managers actually need.

Live in four steps

No engineers, no pipelines to maintain. Redbird handles the connectivity — you focus on the outcome.

01

Connect your accounts

Authorize MongoDB and PostHog with OAuth or API credentials. Redbird never stores your data — it just passes through.

02

Describe what you want

Tell Redbird what to do in plain language — no SQL, no code, no configuration files required.

03

Review and activate

Redbird shows you exactly what it will do before running anything. Approve the workflow, set a schedule, and switch it on.

04

Let it run — and iterate

Workflows run on your schedule or on triggers. Every run is logged. Adjust with natural language at any time.

Built for data-driven teams

Redbird understands MongoDB's flexible document schemas and PostHog's event taxonomy, so you can sync operational data and product analytics without writing transformation code.

AI that reads nested documents and event schemas

Redbird's AI interprets MongoDB's BSON documents—nested arrays, embedded objects, and dynamic fields—and maps them to PostHog's event properties and user attributes automatically. It handles schema evolution in both systems, detecting when new fields appear in your documents or when PostHog event structures change. You define the sync intent once, and Redbird adapts to structural changes without breaking pipelines or requiring manual field mapping updates.

Nested document flattening
Event property mapping
Dynamic schema detection
Incremental sync cursors
10×

faster than building custom MongoDB-to-PostHog ETL pipelines

No MongoDB change streams to configure, no PostHog batch ingestion scripts, no schema migration overhead

Auto-generated reports

Redbird can pull from MongoDB and PostHog simultaneously, merge the results, and format a polished report — sent on a schedule or on demand.

Trigger-based alerts

Set conditions in natural language. Get notified in Slack or email the moment a threshold is crossed in either MongoDB or PostHog.

Enterprise-grade security

SOC 2 Type II certified. Data flows encrypted in transit and at rest. Fine-grained permission controls with full audit logs.

Bidirectional sync

Push data from MongoDB into PostHog, or from PostHog back into MongoDB. Resolve conflicts with configurable merge rules.

Full audit trail

Every workflow run is logged — what ran, what changed, and why. Replay or revert any individual step at any time.

Triggers & actions for every team

Start automations from any document change in MongoDB or any event captured in PostHog.

MongoDB
Triggers & Actions
Trigger

New document inserted in collection

Fires when a new document is added to a specified MongoDB collection.

Trigger

Document field updated

Triggers when specific fields in a document are modified or updated.

Trigger

Aggregation query result changes

Detects when a MongoDB aggregation pipeline returns different results than previous runs.

Action

Insert document into collection

Creates a new document in a specified MongoDB collection with mapped fields.

Action

Update document by query

Modifies existing documents matching a query with new field values.

Action

Upsert user profile document

Inserts or updates user records based on unique identifier matching.

PostHog
Triggers & Actions
Trigger

Event captured

Fires when PostHog captures a specific product event from users.

Trigger

User enters cohort

Triggers when a user meets criteria to join a defined behavioral cohort.

Trigger

Feature flag variant assigned

Detects when a user is assigned to a specific feature flag or experiment variant.

Action

Send event with properties

Captures a custom event in PostHog with specified properties and user context.

Action

Update person properties

Adds or modifies attributes on a PostHog user profile for segmentation.

Action

Create or update group properties

Sets properties on PostHog groups like companies or accounts for B2B analytics.

MongoDB
+
PostHog

Ready to connect your stack?

Stop maintaining custom scripts to sync MongoDB and PostHog. Redbird keeps your operational database and product analytics in sync automatically, so your team can focus on building product instead of pipelines.

Get started → Book a demo