Heroku Connect

Heroku Connect
Name	Heroku Connect
Developer	Salesforce
Released	2013
Operating system	Cross-platform
Genre	Integration platform as a service
License	Proprietary

Heroku Connect is a managed data synchronization service that links the Heroku platform with the Salesforce Customer 360 ecosystem, enabling applications running on Dynos to mirror Salesforce Platform objects into PostgreSQL and vice versa. It was introduced to streamline integration between cloud-native applications and enterprise Salesforce CRM instances, simplifying data flows that previously required middleware such as MuleSoft or custom ETL pipelines. Heroku Connect is commonly used by engineering teams delivering products for enterprises that also use services from Service Cloud, Marketing Cloud, or Sales Cloud.

Overview

Heroku Connect provides a declarative bridge between a Postgres database on Heroku Postgres and Salesforce object models including standard and custom objects like Account, Contact and user-defined entities. It targets use cases where teams building apps with languages supported on Heroku—such as Ruby, Node.js, Python, Java, or Go—need near real-time access to Salesforce Objects without embedding SOAP or REST API logic directly into business code. The service is tightly coupled to the Salesforce Platform identity and permission model while leveraging PostgreSQL features such as transactional guarantees and indexing.

Architecture and Components

Heroku Connect operates as a managed add-on within the Heroku ecosystem, composed of several coordinated components: a connector service that orchestrates sync runs, a mapping engine that translates Salesforce Object schemas to relational tables, and background workers executing change detection against Salesforce REST API and performing bulk commits to Heroku Postgres. The architecture integrates with Heroku Dyno routing and the Heroku Shield offering for higher compliance tiers, and it relies on Salesforce Shield or Platform Events in advanced patterns for event-driven synchronization. Ancillary pieces include a web-based dashboard for schema mapping and monitoring, logging hooks to Logplex, and telemetry that can be forwarded to observability platforms such as New Relic, Datadog, or Splunk.

Data Synchronization and Mapping

Heroku Connect supports bi-directional synchronization between Salesforce sObjects and relational tables in PostgresSQL. Developers configure mappings that align Salesforce Object fields—such as lookup relationships and formula fields—to columns and foreign keys in Postgres, with options for sync frequency, conflict resolution, and field-level transforms. The mapping engine handles complex constructs like polymorphic relationships, master-detail hierarchies (e.g., Opportunity linked to Account), and compound address fields, while respecting Salesforce API limits and bulk APIs such as Bulk API. Change detection uses polling and CDC-like semantics; developers often combine Connect with Heroku Scheduler jobs or Platform Events for complementary patterns. Error handling surfaces through dashboard alerts and integrates with incident management tools like PagerDuty and VictorOps.

Configuration and Usage

Configuration is performed via the Heroku Connect dashboard on the Heroku Dashboard or through the Heroku CLI add-on commands. Administrators authenticate with a Salesforce OAuth connection tied to a specific organization or sandbox, select sObjects to map, and tune field mappings and sync directions. Typical workflows involve provisioning an add-on to an application, attaching an instance to a specific Heroku Postgres database plan, and iteratively adjusting mappings as schemas change in Salesforce Sandboxes or production orgs. Teams often combine Connect with development tools and CI/CD pipelines that include GitHub, CircleCI, or Jenkins for schema-change coordination and automated deployments.

Security and Compliance

Heroku Connect inherits security controls from both Heroku and Salesforce, including OAuth 2.0 authentication, role-based access enforced by Salesforce Identity, and database access controls within Heroku Postgres. For regulated industries, higher compliance can be achieved by deploying Connect alongside Heroku Shield Private Spaces and integrating with Salesforce Shield for event monitoring and field audit trail capabilities. Data in transit is protected by TLS, and stored data benefits from Postgres encryption at rest options provided by Heroku. Administrators must manage least privilege for the connected Salesforce integration user and rotate credentials according to organizational policies from institutions such as U.S. Department of Health and Human Services or standards like ISO/IEC 27001 when required.

Pricing and Licensing

Heroku Connect is a paid add-on for Heroku applications and is licensed under Salesforce’s proprietary terms. Pricing is tiered by capacity, measured in synchronized row volume and database throughput, and by the level of features such as production versus sandbox usage or Shield-enabled deployments. Customers procure Connect through Heroku account billing tied to payment methods or enterprise agreements often negotiated through Salesforce sales teams or Cloud Service Providers resellers. Organizations with specific contract needs may engage Salesforce Professional Services or partner consultancies like Accenture or Deloitte for implementation and licensing guidance.

Limitations and Alternatives

Heroku Connect is optimized for straightforward object-to-table syncs but has limitations when dealing with extremely high-volume transactional workloads, highly denormalized schemas, or complex transactional integrity spanning many objects—situations where middleware like MuleSoft Anypoint Platform or bespoke integration layers using Apache Kafka and Debezium may be preferable. Other alternatives include direct integration via the Salesforce REST API or SOAP API, commercial integration platforms such as Informatica, Dell Boomi, and cloud-native services like AWS AppFlow or Azure Logic Apps. Architectural trade-offs include API limit considerations tied to Salesforce API Limits, latency constraints for real‑time guarantees, and licensing cost comparisons for enterprise-scale data volumes.

Category:Salesforce Category:Heroku Category:Cloud services