ERP and CRM guide
ERP vs CRM: start with the problem you need to solve.
CRM organises customer relationships and sales opportunities. ERP connects the operational and financial work behind those customer commitments. The right choice depends on where your process breaks down, not which acronym has more features.
By the Tellency team · Updated
The practical difference between ERP and CRM
A CRM focuses on the relationship: who the customer is, who owns the account, what opportunity is open, and what the next sales action should be. An ERP focuses on executing and recording the business: purchasing goods, controlling inventory, planning production, completing work, invoicing, and accounting.
The boundary is not absolute. ERP platforms can include CRM, and standalone CRM products can connect to operational tools. Evaluate where the records are created, which system owns them, and how changes travel between departments. Two products with similar feature names may have very different workflows.
One customer order shows the difference
Consider a hypothetical distributor quoting components to a customer. The CRM holds the lead, account owner, opportunity, and quotation. When the customer accepts, the operational process must confirm the order, allocate stock, organise fulfilment, issue the invoice, and track payment.
If those steps live in separate systems, examine how product codes, addresses, prices, taxes, and payment terms stay aligned. If they live in one platform, examine how permissions and responsibilities are separated. Either approach requires clear ownership and an accurate record trail.
- CRM question: who should follow up with this customer today?
- ERP question: can we fulfil the order and what does it mean for stock and cash?
- Shared question: can everyone find the same customer, quotation, and order history?
When a CRM may be the first step
Start with CRM when the main bottleneck is scattered contacts, inconsistent follow-up, unclear opportunity ownership, or a pipeline managers cannot inspect. A CRM project should define the sales stages, minimum data standards, account ownership, and reporting habits the team will use.
Avoid importing every old spreadsheet before agreeing that process. A smaller, cleaner set of customer records is easier to maintain. Test whether salespeople can record an enquiry, find the customer history, and identify the next action without extra administrative work.
When ERP becomes the bigger priority
Prioritise ERP when operations and finance disagree: the warehouse count differs from the inventory report, order details are re-entered into accounting, purchasing depends on offline sheets, or management cannot explain margins without assembling several exports.
A connected platform can address those handoffs, but implementation requires preparation. Identify which records each team owns, map the exceptions, reconcile opening balances, and agree acceptance criteria. An ERP purchase does not replace the need for a sound operating process.
If you keep separate ERP and CRM systems
Document which application owns each record and how duplicates are prevented. Agree how failed updates are surfaced, who resolves conflicts, and what happens when an order is amended after it has been synchronised. Ask vendors to demonstrate failure recovery rather than only the successful connection.
Include ongoing integration support in your cost comparison. API access, field mapping, monitoring, permissions, and future product changes all affect the reliability of the combined system. A written integration scope is more useful than a general promise that both products have an API.
How Tellency approaches ERP and CRM
Tellency includes sales and CRM alongside finance, inventory, purchasing, manufacturing, people, and retail workflows. A demonstration should show how your customer records connect to the operational modules you need.
For US and Canadian businesses, bring representative quotes, order types, currencies, entity structures, and reporting outputs. Discuss configuration, migration, deployment, and total cost together. Tellency platform pricing starts at $79 USD per user per month, with your exact scope confirmed in a proposal.
Questions to ask before you choose
Is CRM part of ERP?
It can be. Tellency includes a sales and CRM module within its ERP platform. Other businesses use separate products connected through integrations.
Should a small business buy CRM or ERP first?
Prioritise the biggest process gap. Contact ownership and follow-up point toward CRM; disconnected stock, purchasing, orders, and accounting point toward ERP. Validate the proposed system with actual transactions.
Does one platform eliminate implementation work?
No. A connected platform still needs configuration, clean data, permissions, training, and validation. Define who owns each process and how success will be tested.
Evaluate Tellency against your own workflows.
Bring your current systems, user count, and operating requirements. We’ll discuss the fit, migration scope, deployment, and total cost.
Book a personalised demo