Multi-carrier shipping SaaS rebuilt with staged data migration
- 200+
- existing customers migrated without service disruption
CRM Integration Services for Business
CRM integration connects your customer relationship system to the tools around it: email and calendar for automatic activity logging, ERP for order and invoice visibility, marketing platforms for lead source tracking, telephony for call logging, and data enrichment services for contact and company data. Without these integrations, the CRM requires manual data entry to stay current, and sales teams, already stretched, let it fall behind.
RaftLabs designs and builds CRM integrations using API connections, webhook-based event sync, and scheduled data transfer for systems without real-time interfaces. Bidirectional sync with conflict resolution, data transformation between schemas, error handling, and monitoring so integration failures surface before they create data quality problems.
Email and calendar integration logging sent messages and meetings against the right deal and contact automatically, no manual logging
ERP integration showing order history, invoice status, and payment data in the CRM without leaving the customer record
Marketing platform integration tracking lead source, campaign attribution, and email engagement in the CRM
Data enrichment integration populating company size, industry, and contact data automatically on new records
Recent outcomes
Voice AI · Research
6× deeper insights
Text-based interviews converted to automated phone calls
AI Automation · Ops
20k+ txns day one
Manual invoice OCR across 40+ gas stations
Loyalty · Retail
1,062 users in 4 weeks
SuperValu & Centra loyalty platform with receipt validation
SaaS · Logistics
2,000+ shipments yr 1
Multi-carrier shipping hub for Indonesian eCommerce
The problem
Are your sales reps burning hours manually logging activities in the CRM, or skipping it because the manual process is too much friction?
When a sales rep asks whether a prospect has any unpaid invoices, do they have to open the ERP separately, or is that information visible in the CRM?
Short answer
RaftLabs builds CRM integration services connecting your CRM to email, calendar, ERP, marketing platforms, telephony, and data enrichment tools. Every integration uses bidirectional sync, conflict resolution, and identity matching that prevents duplicate records, plus monitoring that flags silent failures. Start with one integration in 3 to 6 weeks at fixed cost, then expand to a full package.
Key takeaways
Trusted by


CRM integration services connect your CRM to the tools that already hold your customer data. When email activity, ERP order history, and marketing engagement live in separate systems, the customer record is always incomplete. Reps toggle between four tabs to answer a basic question. Managers pull reports from three systems to see what is happening with an account. When data entry falls behind, the CRM stops being a source of truth and becomes a source of doubt.
CRM integration removes the manual data transfer by connecting the CRM directly to the systems that generate the data. Activity logging happens automatically from email and calendar. Order and invoice data appears on the account record from the ERP. Lead source and campaign attribution arrive from the marketing platform. Your team trusts the CRM because it reflects reality, and uses it because updating it takes less effort than not updating it.
Poor data quality costs organizations an average of $12.9 million per year (Gartner, 2021). For sales teams, most of that cost is invisible: time re-entering data, reconciling systems that disagree, and deciding on records that are weeks out of date. Integration is the structural fix. It changes where data originates and how it flows, rather than papering over bad data after the fact.
The approach depends on the platform. Salesforce exposes REST, Bulk, and Streaming APIs plus Platform Events for near-real-time sync. HubSpot uses its CRM API with webhooks. Microsoft Dynamics 365 syncs through the Dataverse Web API. For systems without a real-time interface, we fall back to scheduled transfer. We read each platform's rate limits, pagination, and auth model up front, so the integration holds under load instead of failing quietly when volume climbs.
Bidirectional sync is where integrations usually break. Two systems edit the same record, and without conflict resolution one silently overwrites the other. We define which system owns each field, resolve conflicts by rule, and use identity resolution to match the same person or company across systems before writing, so the sync deduplicates records rather than multiplying them. Data mapping translates between schemas. Retries and idempotency keys stop a failed sync from creating duplicates on the next run.
Capabilities
Server-side mailbox sync logs emails and meetings against the right contact, deal, and account automatically, even when the rep works from mobile. Selective logging excludes internal, personal, and competitor addresses, so records stay clean and reps can audit exactly what is being logged.
Order history, invoice status, and payment data surfaced read-only on the CRM account record, so a rep sees the full commercial picture during a call without asking finance for a report. When a deal is marked won, a sales order is created in the ERP automatically, and overdue-invoice alerts stop reps extending credit to accounts with outstanding balances.
Lead import with campaign and source attribution preserved as first-class data on the CRM contact, not buried in notes. UTM attribution carries through the full chain so sales sees which channels produce leads that close, email opens and clicks sync to the contact timeline, and unsubscribes sync both ways to keep you GDPR-safe.
Inbound and outbound VoIP calls logged as CRM activity records with the matched contact, duration, outcome, and a link to the recording. Caller ID matching shows the contact and account on screen at ring time. AI transcription makes recordings searchable within minutes.
Contact and company enrichment runs automatically at lead creation, so records are complete before a rep first opens them, populating company size, industry, revenue, tech stack, and funding status. Email validation flags disposable and undeliverable addresses at ingestion, and records re-enrich on a 90-day schedule to catch headcount and role changes.
Per-integration health monitoring on every sync cycle, records processed, failures by error type, and duration, in a dashboard the CRM administrator can read without infrastructure logs. Alerts fire when success rates drop or record volumes fall below average. That silent-failure mode is the one error logs miss entirely. Weekly duplicate detection presents merge candidates for admin review.
Tell us which systems you need to connect, what data needs to flow between them, and what your team currently enters manually. We'll scope it and give you a fixed cost.
Custom CRM Development, full CRM capability overview
Sales Pipeline CRM, sales pipeline CRM that the integrations connect to
B2B CRM Development, B2B CRM with ERP and account data integration
Field Sales CRM, field CRM with offline sync and mobile integration
What clients say
Three-year average engagement. Founders and operators describing the work in their own words. No marketing varnish.

All of the sprints were completed on schedule and on budget. We highly recommend RaftLabs!
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Read moreEmail logging is configurable. The standard approach: emails to and from contacts who exist in the CRM are logged automatically; emails to internal addresses (your own domain) are excluded; emails from marketing and newsletter tools are excluded by domain or sender pattern. Sales reps can exclude specific emails from logging on a per-email basis. Logging behaviour is configured during setup and can be adjusted without a code change. The goal is an activity log that's complete enough to be useful without polluting records with irrelevant correspondence.
Contact matching uses email address as the primary key for matching between systems, the same email in the CRM and the ERP is treated as the same person. When email isn't available or isn't reliable, secondary matching on name plus company is used with a human review step for ambiguous matches. Unmatched records are queued for review rather than creating duplicates automatically. The matching logic and resolution process is designed during the integration scoping based on the data quality in your existing systems.
A single integration (email and calendar, or ERP order sync) typically takes 3 to 6 weeks. Most teams start there to prove the pattern, then expand. Multiple integrations in one engagement are more efficient than separate projects, so a package covering email, ERP, and marketing platform typically runs 8 to 14 weeks. Fixed cost agreed before development starts.
Yes. CRM integration is a standard component of custom CRM builds, the integrations and the CRM are scoped together. For an existing CRM (custom-built or platform), integration can be added as a separate engagement by assessing the CRM's existing data model and API surface. The integration architecture is the same whether the CRM is new or existing.
Work with us
We scope CRM Integration Services in 30 minutes. You walk away with a clear cost, timeline, and approach. No commitment required.