The verdict in three sentences
Salesforce and HubSpot are unbeatable for starting fast and tapping a rich ecosystem, but their per-seat cost explodes with growth and add-ons. A custom CRM cut to your real sales cycle costs more upfront then stays flat, and spares you paying for features you never use. The tipping point sits around 30 seats over 4 years, provided you provision 8 to 15 % for migration and adoption.
The per-seat cost that runs away
Leading CRMs bill per user and per functional tier. 2026 order of magnitude:
| Solution | Price / seat / month | Common add-ons |
|---|---|---|
| HubSpot Sales Pro | 90 to 110 EUR | Marketing, CMS, API quotas |
| HubSpot Enterprise | 140 to 165 EUR | Sandbox, advanced reports |
| Salesforce Sales Cloud | 80 to 165 EUR | CPQ, Einstein, integrations |
| Custom CRM | 0 (build 35 to 75k EUR) | Maintenance 20 %/yr |
Add-ons commonly add 20 to 40 % to the headline bill. That is where budgets most often overrun.
At 30 seats over 4 years
The comparison only speaks in a multi-year projection. 2026 estimate for 30 sales reps:
| Scenario | 4-year cost | Comment |
|---|---|---|
| HubSpot Sales Pro | 130,000 to 158,000 EUR | No marketing add-on |
| Salesforce + CPQ | 180,000 to 240,000 EUR | With add-ons |
| Entry SaaS | 58,000 to 90,000 EUR | Limited features |
| Custom CRM | 62,000 to 95,000 EUR | Build + 20 %/yr maintenance |
A custom CRM lands in the low-to-mid range, with the edge of a total process fit and no incremental per-seat cost.
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Mini case study
Farid, sales director of an industrial SME in Dubai, runs 28 reps. The Salesforce quote with CPQ comes to 135 EUR/seat/month, i.e. 45,360 EUR/year, about 181,000 EUR over 4 years with the annual rise. The custom CRM, tuned to his complex-quote sales cycle, costs 68,000 EUR to build plus 20 % maintenance (13,600 EUR/year) and 9,000 EUR of migration, i.e. ~131,000 EUR over 4 years. A 50,000 EUR saving, plus a proprietary quote-configuration module that cuts quoting time by 30 %: Farid opts for custom.
FAQ
Is HubSpot or Salesforce still relevant? Yes, to start fast, test the market or under 15 seats. Their ecosystem and time-to-value are hard to match while volume stays moderate.
Why does per-seat cost become a problem? Because it is linear: every hire adds 40 to 165 EUR/month, and add-ons inflate the bill by 20 to 40 %. At 30 seats the curve turns brutal.
How much to provision for migration and adoption? Budget 8 to 15 % of project cost for data migration, configuration and training. It is the number-one make-or-break factor for a CRM.
Is a custom CRM risky? The risk lies in vendor quality and maintenance. Well-framed with 20 %/year maintenance, it delivers a business fit the leaders cannot match.
Can we keep HubSpot for marketing and build the sales side? Yes, the hybrid approach is common: marketing on SaaS, sales pipeline custom via API. It optimises per-seat cost where it weighs most.
Let's scope your project. Tell us your seat count, sales cycle and integrations, and we cost leading CRM vs custom over 4 years. Detailed quote within 48 h. WhatsApp +221 77 596 93 33.
Mohamed Bah
Fondateur, Kolonell
Passionate about digital and entrepreneurship in Africa, Mohamed has been helping Sénégalese businesses with their digital transformation since 2020. Founder of Kolonell, he believes every SME deserves a professional and accessible online présence.
