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Two-way carrier sync across 30+ networks
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Carrier ↔ WMS sync
two-way with every carrier

Move shipment status, tracking milestones, and proof-of-delivery bidirectionally between 30+ carriers and Manhattan, Blue Yonder, project44, and FourKites in real time, so every system shows the same shipment state.

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Adopted by fast-scaling companies moving mission-critical data in real time

Case study
Migrated from Mulesoft
Case study
Migrated from Celigo
Migrated from Heroku Connect
Migrated from Matillion
Case study
Migrated from Fivetran
Case study
Migrated from Celigo
Where carrier-to-WMS sync breaks in production

Three reasons shipment status drifts across systems.

Status updates arrive from carriers in a dozen formats and have to land in the WMS, the visibility layer, and the order record at once. They rarely agree.

01 - Polling lag

Tracking events show up hours after the truck moves

Carrier APIs and EDI 214s get polled on a schedule, so a delivery posts long after it happened. The WMS and project44 disagree on where the freight actually is.

LATENCY
02 - One-way push

Carriers never hear your appointment changes

Updates flow from carrier to WMS but never back. When the dock reschedules a window in Manhattan, the carrier and FourKites keep working off the old appointment.

CONFLICT POLICY
03 - Out-of-order events

A late ping overwrites a delivered shipment

When a delayed 214 arrives after the PoD, naive syncs flip a delivered load back to in-transit. Status flaps and billing triggers on the wrong state.

IDEMPOTENCY
PLATFORM

Six products. One Platform.
Replace many legacy vendors.

Every tool Stacksync replaces is one fewer vendor, one fewer bill, one fewer integration to maintain.

Start building now

Two-way sync

Changes made in one platform automatically update across all connected systems in real time, eliminating data silos and reducing errors.

Replaces:
Heroku Connect and Salesforce Data 360
Heroku Connect Salesforce Data 360

Workflow automation

Stop building brittle API scripts. With Stacksync, you can trigger complex automated workflows using simple SQL commands.

Replaces:
Workato and Boomi

AI Agents

Expose every enterprise system to your agents through a single MCP layer. Claude, ChatGPT and Gemini get production-grade tools without custom glue code.

Natively available in:
Claude and ChatGPT and Gemini
Claude ChatGPT Gemini

Event queues

Handle massive traffic spikes without losing a single event. Queues buffer your data during surges, ensuring strict ordering and reliable delivery.

Replaces:
Kafka and Amazon SQS and Confluent
Kafka Amazon SQS

Database hosting

Interact with your CRM, ERP, and payment tools as if they were just another table in your database. Say goodbye to rate limits and complex API documentation.

Replaces:
AWS RDS and Self-hosted databases
AWS RDS Self-hosted databases

EDI

Transform legacy EDI complexity into simple database interactions. Stacksync automatically parses incoming EDI documents directly into your database tables.

Replaces:
SPS Commerce and TrueCommerce
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Connectors

Every carrier and warehouse system, on one sync.

Stacksync ships pre-built two-way connectors for the carriers, WMS platforms, and visibility layers shipment status runs through, with ordered delivery and replay.

Visibility & tracking
05
  • project44
  • FourKites
  • Samsara
  • Descartes
  • Tive
WMS & TMS
05
  • Manhattan Associates
  • Blue Yonder
  • SAP
  • Oracle Fusion ERP
  • MercuryGate
EDI & carriers
05
  • Orderful
  • Cleo
  • Descartes
  • SPS Commerce
  • TrueCommerce
Data & comms
05
  • Snowflake
  • Postgres
  • MongoDB
  • Slack
  • Twilio
Carrier-specific status codes, custom WMS milestones, and EDIFACT mappings are first-class, no scripting required.
Browse all 1,000+ connectors
SECURITY

Security teams love 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.

Learn more about security
SOC 2 type II
ISO 27001
HIPAA BAA
GDPR
CCPA
CSA STAR
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:

OAuth 2 SSH Tunnelling SSL certificates IP Whitelisting VPN gateway VPC peering and more

How many carriers can you keep in sync?

30+ out of the box across API, EDI 214, and visibility networks like project44 and FourKites. Each one syncs two-way against your WMS on the same record model.

How do you stop a late event from reverting a delivered load?

Every update is idempotent and ordered on the carrier event timestamp. A 214 that arrives after the PoD is recognized as stale and never flips a delivered shipment back to in-transit.

Do appointment and reschedule changes flow back to carriers?

Yes. Sync is two-way, so a dock window change in Manhattan propagates to the carrier and your visibility layer in real time, not on the next poll.

Can you normalize carrier status codes to our WMS milestones?

Yes. Carrier-specific status codes map to your WMS milestone model in the visual mapper, so every carrier lands on one consistent shipment state.

Coworkers laughing in front of a laptop in a casual office setting

Stop chasing status by phone.
Sync every carrier in real time.

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