Real-time
Two-way sync
Changes in Cvent or PostgreSQL instantly reflect in both systems. No stale data, no manual imports.
Marketing ⇄ Database
Cvent to PostgreSQL integration — real-time, two-way sync
Keep Cvent and PostgreSQL in sync without custom scripts. Cut weeks of integration work, eliminate silent data drift, and give your team a single, reliable source of truth.
- SOC 2 and 6 other compliance frameworks
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Adopted by fast-scaling companies moving mission-critical data in real time
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Why teams connect Cvent and PostgreSQL
Give your team Cvent's contacts, campaigns, and engagement in PostgreSQL: query them with SQL, push audiences built from your own data back to Cvent, and skip the marketing API.
Cvent holds the people, audiences, and campaign activity that marketing runs on, but that data sits behind interfaces built for marketers, not for your internal systems. Engineers and analysts who need contacts, list membership, or engagement, for reporting, attribution, or product logic, end up writing integration code against a rate-limited API and maintaining it forever. Meanwhile the customer and usage data marketers want for targeting already lives in PostgreSQL, hard to get into campaigns without manual exports.
Stacksync mirrors Speakers, Exhibitors, Surveys, Budgets from Cvent into Views, Materialized Views, Schemas, Columns in PostgreSQL field by field, in real time, and in both directions. Marketing records become rows your code can query and join with product and customer data; audiences and attributes computed in PostgreSQL, from usage, orders, or account status, sync back into Cvent to drive campaigns and ads, with Cvent kept authoritative for engagement. You decide which side owns which fields, and Stacksync resolves conflicts by rules you set.
Common use cases
- 01 Feed reporting and BI from a continuously synced Postgres replica instead of scheduled ETL scripts
- 02 Expose SaaS objects (CRM contacts, ERP invoices, support tickets) as Postgres tables that internal tools can query and join
- 03 Read Budgets and event financials into an ERP or finance database to reconcile planned versus actual event spend.
- 04 Write Attendees and Registrations into Cvent from external marketing signup flows, then read attendance status back into a warehouse.
Common sync patterns
Query Cvent like a database
Contacts, leads, audiences, and campaign metrics from Cvent live in PostgreSQL as ordinary tables or collections, joinable with the rest of your data and reachable without touching the vendor API.
Build audiences from your own data
Segments computed in PostgreSQL from product usage, orders, or account status sync into Cvent as lists or audiences, so campaigns and ads target the people your data says they should.
Engagement and results next to the customer
Opens, clicks, sends, RSVPs, or ad activity from Cvent land in PostgreSQL beside the matching customer record, ready for reporting and revenue attribution.
What you can sync between Cvent and PostgreSQL
Representative objects on each side — any object or custom field can map to any target. Schemas are auto-detected; types are converted between the two systems.
| Cvent objects | PostgreSQL objects | How this pairing syncs | |
|---|---|---|---|
| Contacts Account-wide people database spanning every event; synced two-way with a CRM or warehouse as the shared audience source of truth via the Create Contacts endpoint. | Custom Types and Enums Constrain synced values to a fixed set, mirroring picklist fields. | Contacts is specific to Cvent and Custom Types and Enums to PostgreSQL — each maps to any object or custom field on the other side. | |
| Attendees and Registrations Per-event registrants; written in from CRM or marketing signup flows via POST /ea/attendees and read back out to a warehouse for attendance and registration-status reporting. | Tables The primary sync target; rows map one-to-one to records in connected SaaS systems. | Attendees and Registrations is specific to Cvent and Tables to PostgreSQL — each maps to any object or custom field on the other side. | |
| Sessions Agenda items within an event; listed or created through the API and synced so session-level attendance feeds reporting tables. | Views Read-side projections used to expose joined or filtered data to a sync. | Sessions is specific to Cvent and Views to PostgreSQL — each maps to any object or custom field on the other side. | |
| Speakers Speaker records tied to an event; synced two-way with a speaker database or CMS, with an updatedDate on each record for incremental pulls. | Materialized Views Precomputed result sets synced outward on a refresh schedule. | Speakers is specific to Cvent and Materialized Views to PostgreSQL — each maps to any object or custom field on the other side. | |
| Exhibitors Exhibitor and sponsor records; synced to a CRM or database to track booth, sponsorship, and lead-capture data per event. | Schemas Namespaces that scope which tables a sync reads and writes. | Exhibitors is specific to Cvent and Schemas to PostgreSQL — each maps to any object or custom field on the other side. | |
| Surveys Survey definitions and responses; read out to a warehouse for post-event feedback analysis alongside attendance data. | Columns Field-level mapping targets; types are mapped to the connected system's field types. | Surveys is specific to Cvent and Columns to PostgreSQL — each maps to any object or custom field on the other side. |
How changes propagate between Cvent and PostgreSQL
Each direction of the sync is driven by what the source system can signal and what the destination accepts — detection, delivery, and expected latency below.
Cvent PostgreSQL Sub-second propagation
DetectionCvent notifies Stacksync of record changes through webhook events. Per-event webhooks push attendee, registration, session, and speaker changes.
DeliveryEach detected change is applied to PostgreSQL as a row-level write, with types converted between the two schemas.
PostgreSQL Cvent Sub-second propagation
DetectionChanges in PostgreSQL are captured at the source via change data capture — no polling loop against its API. Logical replication (wal_level = logical) for change data capture via the "Postgres" connector.
DeliveryEach detected change is written to Cvent through its API, with automatic retries and rate-limit backoff.
Rate-limit considerations
- Cvent: Responses carry X-RateLimit-Limit/Remaining/Reset headers; a 429 signals either the per-second limit (retry with exponential backoff from ~2s) or the daily quota (up to 500,000 calls/day on the Premium tier, 1,000/day on Free) exhausted until midnight UTC.
- PostgreSQL: No API rate limits; throughput is bounded by connection limits, instance resources, and replication slot throughput.
What ships with Cvent ⇄ PostgreSQL
Connect Cvent and PostgreSQL for flexible, real-time data sync.
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Cvent–PostgreSQL connection.
No-code + pro-code
Workflow automation
Trigger automated workflows whenever Cvent or PostgreSQL data changes, update records, fire webhooks, or kick off sequences without brittle API scripts.
At scale
Event queues
Handle millions of events per minute without losing a single Cvent or PostgreSQL record.
Observability
Monitoring
Track your Cvent ⇄ PostgreSQL sync health, view errors, and replay failed events in one click.
Trading partners
EDI
Transform legacy EDI complexity into simple database interactions between Cvent and PostgreSQL.
How the Cvent and PostgreSQL connectors work
Cvent
- Integration surface
- Cvent REST API (JSON over HTTPS at api-platform.cvent.com/ea, paginated list endpoints)
- Authentication
- OAuth 2.0 client-credentials flow: a client ID and secret are Basic-auth exchanged for a 60-minute bearer token at api-platform.cvent.com/ea/oauth2/token; legacy API-key and SOAP/CSN auth are deprecated
- Change detection
- Per-event webhooks push attendee, registration, session, and speaker changes; list endpoints also expose updatedDate for polling and support on-demand manual sync
- Capabilities
- read · write · webhooks
- Rate limits
- Responses carry X-RateLimit-Limit/Remaining/Reset headers; a 429 signals either the per-second limit (retry with exponential backoff from ~2s) or the daily quota (up to 500,000 calls/day on the Premium tier, 1,000/day on Free) exhausted until midnight UTC
PostgreSQL
- Integration surface
- SQL wire protocol (PostgreSQL frontend/backend protocol)
- Authentication
- Database credentials (connection string or parameters), with optional SSL root certificate upload and optional SSH tunnel (SSH user + host); a least-privilege DB user
- Change detection
- Logical replication (wal_level = logical) for change data capture via the "Postgres" connector; database triggers (TRIGGER grant + stacksync_logging schema) via the trigger-based "Postgres Heroku" connector where
- Capabilities
- read · write · CDC
- Rate limits
- No API rate limits; throughput is bounded by connection limits, instance resources, and replication slot throughput
How it works
How to connect Cvent to PostgreSQL — three steps, no code
Configure and sync within minutes, no code. Whether you sync 50k or 100M+ records, Stacksync handles the queues, infra, and plumbing. Integrations are non-invasive and need zero setup on your systems.
- 01
Connect your apps
Authenticate Cvent and PostgreSQL with each platform's native method — OAuth, API keys, or service accounts — plus secure options like SSH tunneling, IP whitelisting, and VPC peering.
Cvent
connected
PostgreSQL
connected
OAuth 2.0SSH tunnelSSL certificateVPC peering - 02
Choose tables
Pick the Cvent and PostgreSQL objects to sync — Stacksync auto-detects both schemas, including custom fields where the platform exposes them. Sync to existing tables, or let Stacksync create new ones with ideal data types.
objects · Cvent ⇄ PostgreSQLCustomers 12,480Sales Orders 8,213Invoices 5,902Items 1,344 - 03
Map fields
Fields map automatically even when names and types differ. Stacksync handles transformation and type casting for you, zero configuration required.
Cvent PostgreSQLCompany company_name textEmail email textAmount amount numericCreated created_at timestamp
FAQ
Cvent and PostgreSQL integration FAQ
-
Yes. Stacksync provides a managed, real-time two-way integration between Cvent and PostgreSQL: authenticate both systems, choose the objects to sync (such as Cvent's Contacts and Attendees and Registrations), map fields visually, and changes propagate both ways in milliseconds — no code required.
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Yes — Stacksync ships production-grade connectors for both Cvent and PostgreSQL. The connectors handle authentication, schema detection, rate limits, and retries; you configure the sync, and Stacksync operates it.
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Change detection on Cvent: Per-event webhooks push attendee, registration, session, and speaker changes; list endpoints also expose updatedDate for polling and support on-demand manual sync. On PostgreSQL: Logical replication (wal_level = logical) for change data capture via the "Postgres" connector; database triggers (TRIGGER grant + stacksync_logging schema) via the trigger-based "Postgres Heroku" connector where. Each detected change propagates to the other side in milliseconds, with field-level conflict resolution and an inspectable event log.
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On the PostgreSQL side: Views, Materialized Views, Schemas, Columns, plus custom fields where PostgreSQL exposes them. On the Cvent side: Speakers, Exhibitors, Surveys, Budgets. Stacksync auto-detects both schemas and converts types between the two systems.
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Yes. Each object mapping can be bidirectional or restricted to a single direction (both systems accept writes). Read-only mirrors, one-way pushes, and full two-way sync can be mixed in the same integration.
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Common patterns for Cvent and PostgreSQL: Query Cvent like a database; Build audiences from your own data; Engagement and results next to the customer. Contacts, leads, audiences, and campaign metrics from Cvent live in PostgreSQL as ordinary tables or collections, joinable with the rest of your data and reachable without touching the vendor API.
SECURITY
Security teams trust Stacksync
As a data company, we understand the importance of keeping your data secure. Stacksync is built with security best practices to keep your data safe at every layer, and is DPF-certified for US, EU, UK and CH data transfers.
SOC 2 Type II
ISO 27001
HIPAA BAA
GDPR
CCPA
DPF US-EU-UK-CH
→ SECURITY WITH BENEFITS
SSO & SCIM
Let your users access Stacksync from your centralized user management systems. Works with Okta, Azure, Google SSO and more.
Alerts
Immediately get alerted about record syncing issues over email, Slack, PagerDuty and WhatsApp. Resolve issues from a centralized dashboard with retry and revert options.
Secure connection options
Securely connects to your systems with:
Related integrations
Every pair below is a real-time, two-way sync. Search all 505 integrations available for Cvent and PostgreSQL.
Popular · 8 of 505
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Cvent ⇄ Amazon RDS -
Cvent ⇄ Supabase -
Cvent ⇄ MySQL -
Cvent ⇄ MariaDB -
PostgreSQL ⇄ Salesforce Marketing Cloud -
PostgreSQL ⇄ Demandbase -
PostgreSQL ⇄ Eloqua -
PostgreSQL ⇄ Iterable
No integrations match .
