Custom CRM vs HubSpot: when building pays off (3-year costs)

Short answer: custom CRM vs HubSpot, which one?

For most small sales teams, buy HubSpot or Pipedrive. They are mature, cheap at low seat counts and you can start today. A custom CRM pays off when you would need many HubSpot Professional or Enterprise seats, when the CRM has to work hand in hand with your ERP (items, prices, stock, orders), or when your process does not look like a standard sales pipeline at all.

The deciding question in the custom CRM vs HubSpot debate is rarely the licence alone. It is the licence plus the integrations, add-ons, consultants and workarounds you need to make the SaaS fit, compared with building exactly what you use, once.

Why do companies start asking this question?

Usually one of four things happens.

The seat bill grows faster than the team. HubSpot Starter is inexpensive, but the features growing companies want (sequences, custom reporting, more automation) sit in Professional, which jumps to a much higher per-seat price plus a mandatory onboarding fee. Every new salesperson, project manager or back-office user who needs access adds to it.

The ERP and the CRM disagree. Sales quotes from prices in the CRM; the ERP has different prices, different stock and different customer numbers. Somebody reconciles them by hand, or the company pays for a middleware connector that breaks every time a field changes.

The process is not a sales funnel. Service companies, distributors and multi-company groups often need quotes with versions, projects, contracts, service orders and supplier data in the same place. Bending a sales CRM into that shape means custom objects, extra hubs and a consultant who knows how they were configured.

Data lives in five tools. Leads arrive from Meta Lead Ads, the website and email; marketing reports come from GA4 and ad platforms; orders are in the webshop and the ERP. Management wants one view and gets a monthly spreadsheet instead.

If none of this sounds familiar, stop reading and buy the SaaS. It is the right answer for most teams under ten users with a standard sales process.

HubSpot vs Pipedrive vs custom: how do they compare?

Prices below are list prices per seat per month from the vendors' public pages as of October 2026, in US dollars. HubSpot was checked on its official pricing page; Pipedrive's figures are per seat on annual billing for its Lite, Growth, Premium and Ultimate plans¹; monthly billing costs more, so verify on its pricing page before budgeting.

	HubSpot Sales Hub	Pipedrive	Custom CRM
Entry price	Starter from $7–20 / seat / month (billing dependent)	Lite around $14 / seat / month (annual)	No licence; build cost up front
Growth tier	Professional $90 / seat / month (annual) + $1,500 onboarding	Growth around $39, Premium around $59 / seat / month (annual)	Phases priced separately
Top tier	Enterprise $150 / seat / month + $3,500 onboarding	Ultimate around $79 / seat / month (annual)	Same codebase, no tier jumps
Start time	Same day	Same day	Weeks for a first usable module
ERP integration	Marketplace apps, middleware or custom	Marketplace apps, middleware or custom	Built in, two-way, through the ERP API
Data model	Standard objects; custom objects in higher tiers	Deals, people, organisations, custom fields	Exactly your entities: projects, service orders, contracts
Who maintains it	Vendor	Vendor	Your developer or agency, under a maintenance agreement
Price risk	Vendor sets future prices	Vendor sets future prices	Hosting and changes you approve

HubSpot's strength is breadth: marketing, sales, service and content in one platform, with a huge ecosystem. Pipedrive's strength is a fast, simple pipeline that salespeople actually use. A custom CRM's strength is fit: it models your business rather than a generic one, and it talks to your ERP natively.

When off-the-shelf is enough

Be honest with yourself. Buy HubSpot or Pipedrive if:

• Your team has fewer than about ten CRM users and is not growing fast.
• Your sales process is lead → deal → won or lost, with standard stages.
• Quotes are simple and do not need live ERP prices or stock.
• Integrations you need are covered by official marketplace apps.
• You do not have someone internally who will own a custom system.

When a custom CRM pays off

Consider custom if at least three of these are true:

• You would need 15 or more Professional or Enterprise seats within two years.
• Quotes must use live ERP items, prices, discounts and stock.
• Orders, invoices or projects must flow both ways between CRM and ERP.
• You run several companies, brands or warehouses with shared customers.
• Your core objects are not deals: service orders, projects, contracts or installations.
• You already pay for a middleware connector and still fix sync errors by hand.

What do both sides underestimate?

Every comparison table is too tidy. These are the costs that rarely appear in a sales demo or a development quote.

Hidden costs of HubSpot and Pipedrive

• Hubs and add-ons. Sales Hub is one product. Marketing automation, service tickets or advanced reporting can mean a second hub or paid add-ons, often priced on contacts or usage rather than seats.
• Credits and limits. HubSpot's pricing page now lists included credits per tier for AI and data features, with extra credits billed on top. Check what your planned automations consume.
• Admin time. Someone has to own properties, workflows, permissions and data quality. In a 20-person sales team that is often a part-time role.
• Integration upkeep. Marketplace connectors to ERPs map standard fields. Custom pricing logic, multi-company setups or special order types usually need a middleware tool or a developer anyway.

Hidden costs of a custom CRM

• Maintenance is not optional. Framework updates, security patches, hosting and small changes cost money every month. Budget for it from day one.
• Documentation and ownership. If one freelancer built it and left, you have a new single point of failure. Insist on documentation, a staging environment and a team, not a person.
• Feature creep. It is tempting to rebuild every SaaS feature. The cheapest custom CRM is the one that does only what your team uses daily and connects to everything else.
• Email and calendar. Salespeople live in Outlook or Gmail. A CRM that does not log emails and meetings properly will be ignored, however well it fits the process.

A good rule: if the hidden costs on the SaaS side are mostly admin time, stay with SaaS. If they are mostly integration work and workarounds, custom deserves a serious look.

How to decide and switch, step by step

1. Write down the process you actually run. Not the one in the brochure. List the stages a lead goes through, who touches it and which systems it passes.
2. List every integration. ERP, accounting, webshop, email and calendar, ad platforms, e-signature. Mark which ones must be two-way.
3. Price the SaaS honestly. Seats for everyone who needs access in two years, the tier that has the features you listed, onboarding fees, marketplace apps, middleware and consultant days.
4. Price the custom alternative. A discovery workshop turns the process and integration list into a specification and a fixed quote per phase.
5. Compare three-year totals and fit. Not only cost: also what each option forces you to change in your process.
6. If you build, start with the module that hurts most. Usually quotes with ERP prices, or the lead inbox. Run it next to the current tool before switching over.
7. Migrate data through the API. Contacts, companies, deals, activities and files. Clean duplicates first, map stages carefully, and keep the old system read-only for a while.

The common mistakes: migrating messy data, rebuilding every HubSpot feature you never used, and forgetting email and calendar integration, which is what salespeople notice first.

Manual vs automated: what does a connected CRM save?

The biggest savings in a CRM project rarely come from the CRM itself. They come from removing the copying between CRM, ERP and spreadsheets. Here is an example for a sales team of eight; replace the minutes with your own.

Task per salesperson per week	Disconnected CRM + ERP	Connected CRM
Re-key leads from ads and forms	1.5 h	0 h (captured automatically)
Look up prices and stock in the ERP for quotes	2 h	0.3 h (live in the quote)
Re-type won quotes as ERP orders	1 h	0 h (pushed automatically)
Check order and invoice status for customers	1 h	0.2 h (visible in the CRM)
Prepare weekly pipeline report	1 h	0 h (dashboard)
Total	6.5 h	0.5 h

Fill in your own numbers:

• Hours saved per person per week: ___ × number of people: ___ = ___ hours per week.
• Hours per week × 46 working weeks × hourly cost (salary plus overheads) = ___ per year.

In the example: 6 hours × 8 people is 48 hours a week, or about 2,200 hours a year. At €35 an hour, roughly €77,000 a year. Note that most of this comes from the ERP connection, which you can also achieve with HubSpot or Pipedrive plus a good integration. The question is which route is cheaper and more reliable for you.

What does each option cost over 3 years?

Estimates below assume annual billing, US dollar list prices treated as roughly equal to euros for simplicity, and exclude VAT. Custom figures are typical market ranges for a CRM with ERP integration, not a Raao price list. Integration costs for SaaS are estimates for marketplace apps, middleware or custom connectors.

10 users

Option	Licences (3 years)	One-off and integration (estimate)	3-year total (estimate)
HubSpot Sales Hub Starter	$2,500–7,200	€0–5,000	€3,000–12,000
HubSpot Sales Hub Professional	$32,400 + $1,500 onboarding	€5,000–15,000	€39,000–49,000
HubSpot Sales Hub Enterprise	$54,000 + $3,500 onboarding	€5,000–15,000	€62,000–72,000
Pipedrive Growth / Premium	$14,000–21,200	€3,000–12,000	€17,000–33,000
Custom CRM with ERP sync	€0	€20,000–45,000 build + €3,300–10,800 hosting	€23,000–56,000

25 users

Option	Licences (3 years)	One-off and integration (estimate)	3-year total (estimate)
HubSpot Sales Hub Professional	$81,000 + $1,500 onboarding	€5,000–15,000	€87,000–97,000
Pipedrive Premium	about $53,100	€3,000–12,000	€56,000–65,000
Custom CRM with ERP sync	€0	€25,000–60,000 build + €3,300–10,800 hosting	€28,000–71,000

The custom range is higher at 25 users because more people usually means more roles, permissions, companies or departments to model, and a bigger data migration, not because of the seat count itself.

The pattern is clear. At ten users a custom CRM competes with HubSpot Professional and Enterprise, not with Starter or Pipedrive. At 25 users and above, the per-seat model makes custom cheaper in most scenarios, and the gap keeps growing each year after year three because the custom system has no licence to renew.

At Raao the process is designed to keep that decision low-risk. A free 30-minute call tells you whether custom makes sense; we will say so if HubSpot or Pipedrive is the better choice. If custom fits, a paid discovery workshop maps your process and integrations and produces a written specification, architecture and fixed quote that are yours to keep, even if you decide not to build. The build then runs in phases, each priced and approved separately, with the first usable module live in weeks. Payment is 30% upfront and the rest on milestones, with no licence fees or sales commission, and hosting and maintenance starts from €89 a month. More on the approach on our custom software page.

If your CRM is still a spreadsheet, start with how to replace Excel with custom software. If your main pain is quoting and billing, read quote to invoice software.

How we did it for xcrm

xcrm is the internal CRM we built on top of Business Central for a multi-company retail group. Several companies shared one ERP but managed leads, quotes, projects and marketing data in separate tools, and sales teams needed a fast interface to ERP data.

• Opportunities, pipeline stages, contacts, quotes, contracts and projects, modelled on how the group actually sells.
• Fast access to Business Central items, orders, invoices, stock and vendors, without logging into the ERP.
• Meta Lead Ads captured straight into the CRM, and webshop orders pushed to Business Central automatically.
• Marketing reporting from GA4, Google Ads, Meta Ads and TikTok Ads, plus Microsoft 365 mail and Planner integration.
• An AI assistant that answers questions about customers, products and orders.

The result is one place for sales, marketing and operations data, online orders that reach the ERP automatically, and faster answers for sales and management teams.