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Custom App vs No-Code Cost in London in 2026

Mohamed Bah·Fondateur, Kolonell
September 6, 2026
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Custom App vs No-Code Cost in London in 2026

Custom App vs No-Code Cost in London in 2026

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The verdict in three sentences

In 2026, no-code is unbeatable to start fast and cheap (50 to 500 EUR/month), but it caps out on complexity and locks you into a platform whose code you don't own. Custom costs 25,000 to 60,000 EUR + maintenance, but gives you code ownership, unlimited scalability and predictable long-term costs. The tipping point usually sits around 15 to 20 active users, or as soon as business logic exceeds what a no-code tool can model.

No-code vs custom: the real cost comparison

No-code wins at the start; custom wins at scale. The question isn't "which is cheaper" but "at what usage does no-code become more expensive than custom".

CriterionNo-codeCustom
Upfront cost0 - 3,000 EUR25,000 - 60,000 EUR
Monthly cost50 - 500 EUR (often per seat)250 - 550 EUR maintenance
Time to launch1 - 4 weeks2 - 4 months
Complexity ceilingMedium (limited logic)None
Code ownershipNo (lock-in)Yes, full
Cost at 20 users400 - 2,000 EUR/monthStable maintenance ~400 EUR
Migration / exitHard, costlyFree

The classic trap: a no-code app billed per seat becomes more expensive than custom maintenance as soon as the team grows, while remaining functionally limited.

2026 decision grid

Use these criteria to decide objectively rather than by gut feel or the budget of the moment.

SituationRecommendationReason
< 10 users, simple logicNo-codeFast, cheap, enough
Testing a concept before investingNo-codeValidate before paying for build
15-20+ active usersCustomPer-seat cost exceeds maintenance
Specific business logic / integrationsCustomNo-code caps out
Strategic data / ownership requiredCustomNo platform lock-in
Ephemeral or seasonal needNo-codeNo heavy investment

Many companies follow a healthy path: start in no-code to validate, then migrate to custom once the model is proven and the team passes 15-20 users.

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Mini case study

Julie, director of an events agency in London, manages her vendors on a no-code tool billed at 28 EUR/month per seat. At 6 users, that's 168 EUR/month. Over 18 months the team grows to 22 users: the bill climbs to 616 EUR/month (7,392 EUR/year) and the tool still can't handle her specific billing workflow.

She commissions a custom app at 42,000 EUR with maintenance at 400 EUR/month. Over 5 years, no-code would have cost around 37,000 EUR (growing continuously) without ever meeting her need; custom comes to 42,000 + 24,000 EUR maintenance = 66,000 EUR, but covers 100 % of the need, belongs to the company and doesn't rise with the number of seats. Beyond 25 users, custom also becomes the cheaper option.

FAQ

Is no-code always cheaper? No. It is at the start and for small teams, but per-seat billing makes it more expensive than custom maintenance from 15-20 active users.

What is platform lock-in? It's the difficulty of leaving a no-code tool: your data and logic live with the vendor, and migrating is costly. Custom gives you the code and the data.

Can we start no-code then migrate? Yes, it's even the recommended path: validate the concept in no-code, then invest in custom once the model is proven. You avoid paying for a build before you're sure of the need.

What's the minimum budget for custom? Plan 25,000 EUR for a single-workflow business app, up to 60,000 EUR for several workflows and roles. Add 250 to 550 EUR/month maintenance.

How do I know my need exceeds no-code? If you have specific business rules, deep integrations or more than 15-20 users, no-code caps out and custom becomes more cost-effective.

Let's scope your project. Tell us your user count, workflow complexity and budget: we'll tell you frankly whether no-code is enough or custom already pays off. Detailed quote within 48 h. WhatsApp +221 77 596 93 33.

Tags:#app sur mesure vs no-code#no-code#app metier#verrouillage plateforme#app Montpellier#choisir techno app#cout app 2026
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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.