Stop making people act as the integration layer.
Connect the systems that run your operation, clarify data ownership, and reduce duplicate updates and reconciliation.
- 20–30 minute review
- No preparation needed
- One sync mapped
- inventory accuracy
- 99.7%
- fewer stock-outs
- 45%
- recovered in year one
- $890K
RetailMax Holdings · Real-time inventory platform
Organizations we’ve worked with
- Airbnb
- TheAMLab
- Hood
- NAMA
- Klaro
- GoBoon
- Studio Arlington
The work of keeping systems aligned
Every one of these exists because the integration lives in people, not in a system.
All six are one problem: people are the API between your systems of record. Replace that job with a real integration layer, and the rest of the list starts disappearing with it.
- 01Disconnected systems of recordCRM, ERP, and accounting each hold their own version of the customer — and none of them agree.
- 02Duplicate data entryThe same account, order, or invoice keyed into two or three systems by hand.
- 03Spreadsheet reconciliationMonth-end spent exporting and matching rows to figure out which system is right.
- 04Records that driftPrices, statuses, and customer details slip out of sync and quietly cause downstream errors.
- 05Fragile point-to-point scriptsOne-off connections that break silently and no one owns until something downstream fails.
- 06Handoffs that wait on re-keyingOrders and invoices queue behind whoever’s turn it is to copy them across.
Records that stay in sync
Account, order, and invoice records flow both ways through a reliable integration layer. Each record has a defined source of truth, so CRM and ERP agree without anyone re-keying data or reconciling spreadsheets at month-end. Here is what that looked like in production.
Store, warehouse, and supplier systems synchronized into one connected inventory platform across 127 locations — every record with a defined source of truth.
With every system agreeing in real time, replenishment ran on live data instead of morning exports — $890K recovered in the first year.
See the re-keying disappear
Pick the record that hurts most — today on the left, through the integration layer on the right. A representative pattern; your field mapping will be exact.
- 1Deal closes, account created in the CRMonly in CRM
- 2Details emailed to finance for ERP setupinbox limbo
- 3Finance re-keys the account by handre-keyed
- 4A billing detail slips in wrongsilent error
- 5Two systems now disagree about the customerdrift begins
Days to billable · keyed twice, drifting from day one
- Account created once, in the CRMsource of truth
- Record propagates to the ERP instantlyauto
- Fields validated against the mappingverified
- Both systems agree from day onein sync
Minutes to billable · keyed once, verified
Works with the systems you already run
No rip-and-replace — the layer wires into your stack.+ any tool with an API
- HubSpot
- Salesforce
- Odoo
- SAP
- NetSuite
- Dynamics 365
- Zoho
- Shopify
- QuickBooks
- Xero
- Stripe
The capabilities that deliver it
A CRM/ERP integration layer is built from three engineering capabilities working together.
Integration & Platforms
Reliable APIs and a real integration layer so CRM, ERP, and accounting share one synchronized source of truth.
Automation
Sync logic, transformations, and reconciliation rules that keep records aligned without manual entry.
Product Engineering
The integration layer is production software — versioned, tested, and monitored like a product, not a pile of scripts.
How much human integration are you running on?
Slide to your reality. This is only arithmetic — the review tells you which of those records a real integration layer should move.
10hrs/week
≈ 460 hours a year of people acting as the API — re-keying, checking, and reconciling records a system should move.
Assumes ~46 working weeks a year. We will tell you which of those records a layer should move — and which it should not.
From manual reconciliation to synchronized systems
Four steps, and each one hands you a concrete artifact — not a status update.
- 01 · Discover
Map the records
We trace how accounts, orders, and invoices actually move between CRM, ERP, and accounting — and where people fill the gaps by hand.
You get
A field-mapping doc of how records really flow
Done when
The sync that costs the most reconciliation is chosen
- 02 · Design
Design the sync
We define the source of truth per record, transformation rules, and how conflicts get resolved — explicitly, on paper.
You get
A data ownership matrix — who owns which field
Done when
Every field has one owner and one direction of flow
- 03 · Build
Build the layer
We build a real integration layer with reliable APIs, retries, and safeguards — not fragile point-to-point scripts.
You get
The first record syncing end-to-end in production
Done when
A record entered once appears correctly everywhere
- 04 · Operate
Operate and verify
We ship with monitoring and reconciliation checks so drift is caught the moment it starts, not at month-end.
You get
Monitoring with reconciliation checks on every sync
Done when
A full week passes with zero manual reconciliation
Where a CRM/ERP Integration Layer fits
We would rather map the wrong sync out than sell you an integration you do not need.
Good fit when
Start here- People re-key the same records between CRM, ERP, and finance
- Data conflicts across systems and no one is sure which is right
- Month-end is lost to spreadsheet reconciliation
- You have clear systems of record, they just do not stay in sync
Not a fit when
Not yet- A single native connector already keeps the two systems in sync
- The systems have no APIs or exports to integrate against at all
- The real need is a new product to build, not systems to connect
- Records are entered once and never need to flow between systems
Not sure which side you are on? Most teams aren’t — until the workflow is mapped.
Spreadsheet handoffs → production sync
When Sheets became the integration layer between CRM and ERP, the fix is governed handoffs — not more manual reconciliation. Architecture owns the design; this page owns the first production sync.
CRM/ERP Integration questions
A single automation between two apps is fine until volume, edge cases, and reconciliation matter. We build a real integration layer with reliable APIs, defined sources of truth, conflict resolution, retries, and monitoring so CRM and ERP stay in sync in production instead of breaking silently. Architecture: https://octacer.com/architecture/integration ·
Read the full guide →Stop treating people as the integration layer. Define governed handoffs — trigger, decision, execute, verify — so records move between CRM, ERP, and related spreadsheets with an owner and a definition of done. Octacer builds that layer as production software.
Read the full guide →CRM ERP integration architecture is the governed layer that keeps customer, order, inventory, and invoice records aligned across systems of record — with explicit ownership per field, conflict rules, retries, and monitoring. Hub: https://octacer.com/architecture ·
Read the full guide →Silo tax is the recurring cost of disconnected systems of record: duplicate entry, spreadsheet reconciliation, and status chasing when CRM and ERP disagree. A real integration layer with clear sources of truth cuts that tax by making sync and exceptions visible instead of manual.
CRMs, ERPs, and accounting systems, plus most tools with an API. Where a system exposes only a limited or legacy API, we design a safe, reliable path around that constraint during discovery.
We define the source of truth per record type during design — for example the CRM owns the customer while the ERP owns the order. That mapping is explicit, so records stop drifting and reconciliation stops being manual.
The integration ships with monitoring, retries, and reconciliation checks. When something diverges or a call fails, it is caught and surfaced rather than quietly corrupting data downstream.
We start by mapping how records move between your CRM and ERP and the single sync that causes the most manual reconciliation. We show you the first integration to build before committing to a larger rollout.
CRM Google Sheets sync is useful when the sheet is a staging or reporting surface — not when it becomes the system of record. Define field ownership, verification, and who owns exceptions, then graduate high-volume paths to production APIs.
Read the full guide →That is silo tax: people reconcile CRM and ERP in sheets because systems disagree. Replace that with governed handoffs — trigger, decision, action, owner, verification — so the sheet stops being the glue.
Read the full guide →Yes — as a monitored path with validation and an owner, not unattended copy-paste Zaps. Automate data entry CRM spreadsheet flows when volume and error cost justify it; keep humans on exceptions that need judgment.
Stop being the integration layer
We will map how records move between your CRM and ERP, find the sync that costs you the most, and show you the first integration to build.
20–30 minutes · No preparation needed · Prefer to read first? How to stop being the glue between CRM and spreadsheets · Send a note instead