The verdict in three sentences
For an MVP you need to validate in under three months with fewer than 1,000 users, Bubble remains the fastest and cheapest option, at 8,000 to 20,000 EUR (about 8,700 to 21,700 USD). Once your SaaS targets more than 5,000 active users, complex integrations or a funding round, custom development in Next.js (25,000 to 60,000 EUR, about 27,000 to 65,000 USD) becomes more cost-effective over three years. The real trap is the late rewrite, which costs 30,000 to 80,000 EUR and six months of frozen roadmap.
Bubble vs custom: the real costs in 2026
A Bubble project's sticker price is attractive, but you have to add the monthly plan, usage-based workload units and paid plugins. Custom code costs more upfront, then runs on very low hosting costs.
| Cost item | Bubble no-code | Custom SaaS (Next.js, Node, PostgreSQL) |
|---|---|---|
| Initial build | 8,000 to 20,000 EUR | 25,000 to 60,000 EUR |
| Time to launch | 4 to 8 weeks | 10 to 16 weeks |
| Monthly plan or hosting | 120 to 500 EUR per month | 40 to 250 EUR per month (Vercel, Supabase, AWS) |
| Usage overage (workload units) | 50 to 400 EUR per month above plan | included in hosting |
| 3-year total cost (estimate) | 15,000 to 45,000 EUR | 30,000 to 70,000 EUR |
| Rewrite if you switch tools | 30,000 to 80,000 EUR | not applicable |
| Code ownership | no, platform dependency | yes, source code transferred |
Over three years the gap narrows sharply. A growing Bubble SaaS sees its usage bill climb, while a well-sized custom architecture stays flat up to tens of thousands of users.
Performance, ownership and fundraising
Bubble's limits rarely show at launch. They appear when data volume grows, when workflows chain together or when an investor asks for a technical audit.
| Criterion | Bubble | Custom |
|---|---|---|
| Load time for a 10,000-row list page | 3 to 8 seconds | 0.3 to 1 second |
| Comfort threshold | about 5,000 active users | 50,000 users and more |
| APIs and integrations (Stripe, ERP, SSO) | through plugins, limited | unlimited, built to spec |
| Data residency (US or EU) | possible on dedicated plan, costly | your choice of region |
| Technical audit during a raise | frequent friction point | readable code, tests, documentation |
| Reversibility | partial data export only | full |
For a Miami startup going through an accelerator such as those around Brickell or Wynwood, intellectual property comes up early in the first round: a fund values a software asset you own, not a subscription to a third-party platform.
Which option for your stage
| Project stage | Recommendation | Indicative 2026 budget |
|---|---|---|
| Idea to test, under 200 users | Bubble or clickable Figma prototype | 3,000 to 12,000 EUR |
| Paid MVP, 200 to 2,000 users | Bubble or lightweight custom | 12,000 to 30,000 EUR |
| Proven traction, over 5,000 users | custom | 35,000 to 60,000 EUR |
| Preparing a funding round | custom with audit and tests | 40,000 to 70,000 EUR |
| Migrating off Bubble | progressive rewrite, module by module | 30,000 to 80,000 EUR |
A hybrid approach works well: validate demand on Bubble for six months, then start the custom build before hitting the saturation point, reusing the mockups and user flows you already tested.
Mini case study
Need a professional website?
Kolonell builds websites that attract clients, optimized for the Sénégalese market. Free quote in 2 minutes.
Julian, founder of a Miami startup that schedules crews for cleaning companies, launched his MVP on Bubble for 14,000 EUR. Eighteen months later he has 3,800 users and pays 420 EUR for the plan plus 260 EUR in usage every month, or 8,160 EUR a year. Scheduling pages take 6 seconds to load and two enterprise clients are threatening to leave. A custom rewrite is quoted at 48,000 EUR, with hosting at 150 EUR per month. The yearly saving on the subscription is 6,360 EUR, but the real gain is retention: keeping the two enterprise accounts is worth 22,000 EUR of annual revenue. Payback comes in under 20 months. Had he started custom at 30,000 EUR for the MVP, he would have avoided about 18,000 EUR of cumulative rewrite cost.
FAQ
Is Bubble suitable for a B2B SaaS aimed at SMBs?
Yes for a first product with fewer than 2,000 users and simple workflows. Beyond 5,000 users or with strong performance requirements, usage costs and response times become a real handicap.
How much does migrating from Bubble to custom code cost?
Budget 30,000 to 80,000 EUR depending on the number of modules and the data volume to migrate. The average timeline is 3 to 6 months, with a progressive switchover to avoid downtime.
Can you get the code of a Bubble app?
No, Bubble does not export usable source code. Only data can be exported as CSV or via API, which means rebuilding the business logic during a migration.
How long does a custom Next.js SaaS take?
A custom MVP ships in 10 to 16 weeks for 25,000 to 60,000 EUR. A blended team in Europe and West Africa can cut that budget by 30 to 45 % while keeping overlapping working hours with the US East Coast.
Does owning the code matter for investors?
Yes. In due diligence, owned code with tests and documentation is recorded as an asset and typically shortens the technical review by 2 to 4 weeks compared with a no-code stack.
Let's scope your project. Send us your spec or your Bubble link: we will price the custom MVP or the migration, with an indicative budget and a 10 to 16 week plan. 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.
