Limara Labs / Guides
Salesforce + Xero: when an app is enough, and when you need a custom integration.
Most companies that connect Salesforce and Xero want three things: invoices created from closed deals, payment status visible on the account, and no double entry. Off-the-shelf connectors do that for standard set-ups. Custom work starts where your pricing, entities or approval steps are not standard.
Your options
| Option | Typical cost | Good for | Limits |
|---|---|---|---|
| AppExchange connector (Breadwinner, Xero connectors and similar) | $50–300 per month plus set-up | One Xero org, standard invoices, quick start | Multi-entity, custom pricing rules, complex credit notes, and your process has to fit the app |
| Zapier / Make | $30–100 per month | One-way pushes, low volume | No error handling, no history, breaks silently when a field changes |
| Custom integration (Apex callouts or middleware) | published $5,000–30,000+; ours from €7,500 | Multiple Xero organisations, quotes with approvals, deposits and instalments, consolidated reporting | You own the code and must maintain it; a care plan covers that |
What a custom Salesforce–Xero integration includes
- Opportunity closed-won creates a Xero invoice (or a draft for approval) with the right contact, tracking categories and tax rates.
- Payment and credit-note status flows back to the Account and Opportunity, with a dashboard of overdue invoices per owner.
- Idempotent retries, an error queue the finance team can see, and a nightly reconciliation report.
- Multi-entity support: one Salesforce org, several Xero organisations, currency per entity.
- Delivered as a deployable package with tests, documentation and a runbook; OAuth app registered in your Xero account.
Price and timing
| Scope | Price (EUR, excl. VAT) | Timing |
|---|---|---|
| Standard: invoices out, payments back, one Xero organisation | from €7,500 | 3 weeks |
| Multi-entity or quote-to-cash with approvals | from €12,000 | 4–5 weeks |
| Care plan: monitoring, Xero and Salesforce API updates, small changes | from €590 / month | monthly |
Tell us how many Xero organisations you run and what should happen when a deal closes. We reply with a fixed quote, or tell you which app will do.
Sources: Cynoteck, Salesforce customization and integration cost 2026 · Fiverr guide, Salesforce developer costs