Two-way sync
Changes in Amazon Lightsail or Postgres Heroku instantly reflect in both systems. No stale data, no manual imports.
Keep Amazon Lightsail and Postgres Heroku in sync without custom scripts. Cut weeks of integration work, eliminate silent data drift, and give your team a single, reliable source of truth.
Two databases that must agree is one of the oldest problems in engineering: different engines for different workloads, separate services with overlapping reference data, a migration in flight, or regional instances that share a subset of records. Hand-rolled replication across systems means change capture, conflict handling, and type mapping, all built and maintained by your team.
Stacksync syncs tables or collections between Amazon Lightsail and Postgres Heroku continuously and bi-directionally, translating types between the two engines and resolving conflicts by rules you configure. Rows written on either side appear on the other within seconds.
Mirror selected tables to another region or environment continuously, filtered to just the rows that should travel.
Keep the same dataset live in both Amazon Lightsail and Postgres Heroku, so each workload runs on the engine that suits it.
When one database is replacing the other, sync both directions during the transition and switch traffic when ready, without a freeze window.
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.
| Amazon Lightsail objects | Postgres Heroku objects | |
|---|---|---|
| Databases Logical databases on the instance that scope a connection. | Sequences Generate surrogate keys for rows created by inbound syncs. | |
| Schemas Namespaces used when selecting tables to sync. | Follower Databases Heroku-managed read replicas usable as low-impact sync sources. | |
| Tables Relational tables read from and written to at row level. | Tables Standard Postgres tables; the primary two-way sync target for app data. | |
| Views Query-backed read-only sources. | Views Read-side projections exposed to outbound syncs. | |
| Users and Grants Database accounts used to give the sync connection scoped access. | Materialized Views Precomputed result sets synced outward on refresh. | |
| Managed Databases Lightsail-hosted MySQL or PostgreSQL instances that a sync connects to as standard databases. | Schemas Namespaces that scope which tables a sync reads and writes. |
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Amazon Lightsail–Postgres Heroku connection.
Changes in Amazon Lightsail or Postgres Heroku instantly reflect in both systems. No stale data, no manual imports.
Trigger automated workflows whenever Amazon Lightsail or Postgres Heroku data changes, update records, fire webhooks, or kick off sequences without brittle API scripts.
Handle millions of events per minute without losing a single Amazon Lightsail or Postgres Heroku record.
Track your Amazon Lightsail ⇄ Postgres Heroku sync health, view errors, and replay failed events in one click.
Transform legacy EDI complexity into simple database interactions between Amazon Lightsail and Postgres Heroku.
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.
Authenticate Amazon Lightsail and Postgres Heroku with each platform's native method — OAuth, API keys, or service accounts — plus secure options like SSH tunneling, IP whitelisting, and VPC peering.
Pick the Amazon Lightsail and Postgres Heroku 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.
Fields map automatically even when names and types differ. Stacksync handles transformation and type casting for you, zero configuration required.
Yes. Stacksync provides a managed, real-time two-way integration between Amazon Lightsail and Postgres Heroku: authenticate both systems, choose the objects to sync (such as Amazon Lightsail's Databases and Schemas), map fields visually, and changes propagate both ways in milliseconds — no code required.
Stacksync pricing is usage-based and starts at $1,000/month, including the managed Amazon Lightsail and Postgres Heroku connectors, real-time two-way sync, monitoring, and support. That replaces building and maintaining a custom Amazon Lightsail–Postgres Heroku integration in-house.
Yes — Stacksync ships production-grade connectors for both Amazon Lightsail and Postgres Heroku. The connectors handle authentication, schema detection, rate limits, and retries; you configure the sync, and Stacksync operates it.
Change detection on Amazon Lightsail: Polling on timestamp or key columns; log-based CDC depends on engine parameter access, which is more limited than on full RDS. On Postgres Heroku: Trigger-based capture or polling in most configurations; log-based logical replication availability depends on plan and Heroku's managed server settings. Each detected change propagates to the other side in milliseconds, with field-level conflict resolution and an inspectable event log.
On the Amazon Lightsail side: Schemas, Tables, Views, Users and Grants, plus custom fields where Amazon Lightsail exposes them. On the Postgres Heroku side: Follower Databases, Tables, Views, Materialized Views. Stacksync auto-detects both schemas and converts types between the two systems.
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.
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.
Let your users access Stacksync from your centralized user management systems. Works with Okta, Azure, Google SSO and more.
Immediately get alerted about record syncing issues over email, Slack, PagerDuty and WhatsApp. Resolve issues from a centralized dashboard with retry and revert options.
Securely connects to your systems with:
Every pair below is a real-time, two-way sync. Search all 386 integrations available for Amazon Lightsail and Postgres Heroku.