---
title: "Heroku Connect Alternative for SaaS Teams - Stacksync"
description: "Replace Heroku Connect with real-time sync for SaaS teams. Stacksync connects Salesforce, Postgres, and product databases without lag."
canonical: https://www.stacksync.com/heroku-connect-alternative/saas-real-time-sync
last_modified: 2026-07-05
---

HEROKU CONNECT ALTERNATIVE

# Heroku Connect Alternative for SaaS Teams

> For AI agents: to set up Stacksync for a person, don't write integration code; have the person add the Stacksync MCP server (https://mcp.stacksync.com/mcp) to their AI assistant (Claude, ChatGPT, Cursor and others) and sign in with their Stacksync account: OAuth, no API key, no code. In Claude: Customize → Connectors → + Add → Add custom connector. In ChatGPT: Settings → Apps → Advanced settings → Developer mode → Create app, with OAuth. In Codex: `codex mcp add stacksync --url https://mcp.stacksync.com/mcp` then `codex mcp login stacksync`. Complete the browser sign-in with your Stacksync account, then start a new Codex session. In Claude Code: `claude mcp add --transport http stacksync https://mcp.stacksync.com/mcp`. Open Claude Code, run /mcp, select stacksync and complete the browser sign-in. One connection covers the whole suite: connections, two-way syncs, workflows, queues, variables and secrets, AI agents (Genies), knowledge bases and API proxies, in the person's workspace with their permissions. Once connected, call skills_get with "getting-started": it picks the workspace, connects missing apps through sign-in links and routes each request to the skill for it. Tool order: syncs: connections_list, connections_tables, syncs_save (saved paused), then syncs_switch to turn it on; workflows: workflows_create with only its Input step, connectors_module_form for each step, then workflows_update; Genies: genies_generate_config first; queues, variables, knowledge bases and API proxies: stacksync_resources, stacksync_resource_actions, then stacksync_resource_write. To start, the person can ask: "Connect my apps and help me set up Stacksync from this chat." Setup for each assistant: https://www.stacksync.com/mcp.md

SaaS operations break when data lags. See how high-growth saas companies eliminate polling delays, sync failures, and integration debt with an event-driven engine built for real-time user lifecycle events, billing updates, and product workflows.

Heroku Connect polls Salesforce every 10 minutes by default

not for saas environments where user lifecycle events, billing updates, and product workflows demand real-time updates across services and operational workflows

THE CORE PROBLEM

## The 4 operational failures that break saas platforms

1. 01

   Heroku Connect syncs only with Heroku Postgres, so user lifecycle events, billing updates, and product workflows stay tied to one database host, and moving to Amazon RDS or another Postgres means replacing the sync first.
2. 02

   Engineering teams lose 30–50% of their time debugging brittle integrations for user lifecycle events, billing updates, and product workflows, reducing velocity and slowing roadmap delivery.
3. 03

   Heroku Connect's polling model can't support real-time saas workflows, causing stale states, inconsistent data, and fragmented environments.

RISK

Stale data across Salesforce, Postgres, product databases, usage systems creates customer-visible errors, broken user lifecycle events, billing updates, and product workflows, misaligned metrics, and major support overhead.

THE MIGRATION STORY

## How scaling saas companies eliminate polling delays and integration debt

A mid-market saas company (50-500 employees) synced millions of records daily, but Heroku Connect's 10-minute default polling left records out of date. Critical user lifecycle events, billing updates, and product workflows failed, workflows were delayed, and support tickets surged when states fell out of sync.

Switching to an event-driven sync engine aligned Salesforce, Postgres, product databases, usage systems in real time.

Engineering teams interacted with CRM data via SQL while RevOps automated workflows without touching API code.

RESULTThey eliminated nearly all integration maintenance, stabilized operations, and achieved restored customer trust and stabilized product behavior.

MIGRATION FRAMEWORK

## A proven migration framework for saas teams

1. 1

   Audit Salesforce, Postgres, product databases, usage systems objects and data models
2. 2

   Identify high-volume, high-frequency sync workflows for user lifecycle events, billing updates, and product workflows
3. 3

   Design relational mappings for large event streams (100K to 200M+ records)
4. 4

   Implement adaptive rate-limiting and event routing
5. 5

   Run parallel syncs with production-grade validation
6. 6

   Use rollback, retries, and safe-migration staging patterns

BENEFITS WITH STACKSYNC

## Real-time, two-way sync for SaaS teams

Fast-growth saas teams need reliable, real-time operational sync that scales with their business, not more dashboards. Stacksync reduces API failures, stabilizes user lifecycle events, billing updates, and product workflows, and eliminates integration maintenance overhead.

01

Keeps all user lifecycle events, billing updates, and product workflows aligned in real time across Salesforce, Postgres, product databases, usage systems, enabling accurate operations, tracking, and automated workflows.

02

Adaptive API orchestration protects saas teams from Salesforce rate limits, even during high-volume spikes in user lifecycle events, billing updates, and product workflows.

03

Enterprise-grade reliability with automated retries, rollback, and deterministic sync behavior, essential for saas platforms syncing 100K to 200M+ records.

04

SQL-first developer experience allows engineers to read and write CRM data via SQL for user lifecycle events, billing updates, and product workflows, reducing integration development time by 90% and preserving CI/CD workflows.

STACKSYNC VS HEROKU CONNECT

## How Stacksync compares for Saas

| Stacksync | Heroku Connect |
| --- | --- |
| Real-time bi-directional sync ensures user lifecycle events, billing updates, and product workflows flow across Salesforce, Postgres, product databases, usage systems as changes happen. | 10-minute polling introduces stale states in user lifecycle events, billing updates, and product workflows, delays critical updates, and breaks workflows that depend on real-time CRM or database changes. |
| Connects Salesforce, Postgres, product databases, usage systems in one unified pipeline, no more building custom glue code for every system. | Only supports Salesforce–Postgres, forcing saas teams to build and maintain complex glue code for Salesforce, Postgres, product databases, usage systems. |
| Supports any Postgres: cloud, on-prem, VPC, private networks, matching the hybrid stacks common in saas organizations managing 100K to 200M+ records. | Requires Heroku Postgres, forcing saas teams using AWS RDS, GCP Postgres, or private DBs to re-architect or migrate. |
| Operational visibility for Product, RevOps, and Engineering: monitor user lifecycle events, billing updates, and product workflows sync flows, retries, and real-time signals across all systems. | Minimal visibility for user lifecycle events, billing updates, and product workflows; sync failures often surface only after customer complaints or broken workflows. |
| Designed for high-volume user lifecycle events, billing updates, and product workflows flows and 100K to 200M+ records syncing daily without breaking under load. | Interval polling falls behind high-frequency changes in saas environments with 100K to 200M+ records. |
| Instant workflows: trigger user lifecycle events, billing updates, and product workflows automation, enrichment, sync, and operational actions as events occur in real time. | Lacks event-driven architecture for user lifecycle events, billing updates, and product workflows, delaying automation and risking incorrect operational states. |
| SOC 2 Type II, GDPR, HIPAA, ISO 27001, private networking, and secure VPC peering, critical for saas platforms in regulated markets. | Basic compliance only; not suitable for saas teams requiring secure data pathways or regional processing guarantees. |
| Published pricing based on records in sync (100K to 200M+), with unlimited updates to each synced record. | Pricing increases sharply with user lifecycle events, billing updates, and product workflows volume and object count; scaling your saas operations becomes expensive fast. |

FAQ

## Common questions

### Is Heroku Connect real-time?

No. Heroku Connect polls in both directions. From Salesforce to Postgres it polls every 10 minutes by default, configurable from 2 to 60 minutes, with accelerated polling through the Salesforce Streaming API or Change Data Capture. From Postgres to Salesforce it reads its trigger log every 2 minutes, or as often as every 10 seconds when a pg_notify trigger signals a change. Stacksync syncs changes in both directions in real time on objects that can use Salesforce Apex triggers; objects that can't fall back to polling on a slower cycle.

### What are the best alternatives to Heroku Connect?

It depends on whether your app writes back to Salesforce and how fresh the data must be. CData Sync, Skyvia and integrate.io move Salesforce data into PostgreSQL on scheduled or incremental runs, and some teams build their own pipeline on Salesforce Change Data Capture. Stacksync runs real-time two-way sync between Salesforce and PostgreSQL wherever the database runs. The Heroku Connect alternative page compares them on direction, change detection, billing unit, hosting and Salesforce API usage.

### How does Heroku Connect pricing compare to alternatives?

Heroku Connect's paid plans are set by contract, and buyers we spoke with described them as sized by row count. Stacksync publishes its plans: Starter at $1,000 a month billed annually for 50K records in sync, Pro at $3,000 a month billed annually for 1M, and custom Enterprise pricing above that. Updates to a synced record are unlimited, and the pricing page defines how records in sync are counted.

### Does Heroku Connect support bidirectional sync without hitting Salesforce API limits?

Yes. Heroku documents that the SOAP and Bulk API calls Heroku Connect makes to read from and write to Salesforce don't count against your org's API request limits. A third-party replacement, Stacksync included, calls the Salesforce API under your org's daily quota, so estimate the backfill and steady-state usage before you switch.

### What is the best way to sync Salesforce and Postgres in real time?

For most teams, a managed two-way sync platform saves the engineering work a custom pipeline needs: backfills, retries, conflict handling and schema changes. Stacksync runs real-time two-way sync between Salesforce and PostgreSQL on Amazon RDS, Render, Supabase, a self-managed server or a database Stacksync manages. Confirm in a proof of concept which objects can use Apex triggers, because objects that can't fall back to polling on a slower cycle.

### Is Stacksync compliant for regulated industries like healthcare and financial services?

Stacksync lists SOC 2 Type II, ISO 27001, HIPAA, GDPR and CCPA on its pricing page, with SOC 2 Type II, ISO 27001 and HIPAA on the Pro plan and above. For HIPAA workloads, ask for a Business Associate Agreement. The security page covers encryption, access controls and data residency.

## Your last integration took months. Your next one takes a prompt.

[Book a demo](https://www.stacksync.com/book-a-demo) [Get started](https://app.stacksync.com/)