The verdict in three sentences
In 2026, vendor lock-in is the most common trap: without an assignment clause, your vendor remains the owner of the source code and holds your hosting credentials. The day you want to switch, third-party takeover costs USD 5,000 to 40,000 just to regain control. The safeguard is a handful of reversibility clauses to demand BEFORE signing: code assignment, Git repository access, hosting accounts in your name and delivered documentation.
The reversibility clauses to demand in the contract
Site ownership is not automatic: by default, code belongs to its author. An explicit assignment-of-rights clause is essential. Here are the clauses to verify and the risk of their absence.
| Clause to demand | What it guarantees | Risk if absent |
|---|---|---|
| Assignment of code rights | You become the code owner | Vendor owns it, total dependency |
| Git repository access | You hold the code history | Cannot resume development |
| Hosting accounts in your name | You control server and domain | Site held hostage, domain locked |
| Delivered technical docs | A third party can take over | Slow, costly handover |
| Data restitution | DB export in an open format | Data lost or locked |
| Reversibility period (30 d) | Organised exit at contract end | Blockage on termination |
| Domain name in your name | You own your address | Forced domain buyback |
The cost of a takeover and how to avoid it
When reversibility was never planned, switching vendors becomes a project in itself. Here are 2026 ballpark figures in New York to take over a locked site.
| Situation | Work required | 2026 cost (USD) |
|---|---|---|
| Code available, full docs | Simple transfer | 5,000-10,000 |
| Code available, no docs | Reverse documentation | 10,000-18,000 |
| Partial code, limited access | Partial rebuild | 18,000-30,000 |
| No access, code lost | Near-complete rebuild | 30,000-40,000 |
| Domain locked by third party | Negotiation or buyback | 3,000-12,000 |
The lesson: paying USD 0 extra at signing to include reversibility clauses avoids a USD 5,000-40,000 bill later. These amounts are a 2026 ballpark, varying with application complexity.
Mini case study
Mr. Ross, CEO of a distribution company in New York, wants to evolve his e-commerce site built two years ago for USD 25,000. Problem: the former vendor is unreachable, the code was never assigned and the hosting is in the vendor's name.
Takeover by a new vendor, with no docs or access, is quoted at USD 22,000 (reverse documentation + partial rebuild + domain recovery). Had the original contract included an assignment clause and accounts in his name, takeover would have cost around USD 4,000, a saving of USD 18,000 and several weeks.
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FAQ
Who owns my site's code by default?
Without an assignment clause, the code belongs to its author, i.e. the vendor. You do not own it even though you paid for it: only an explicit clause transfers the rights.
How much does taking over a locked site cost in New York in 2026?
From USD 5,000 (code and docs available) to USD 40,000 (no access, code lost, near-complete rebuild). Lack of documentation is the main cost driver.
What should a reversibility clause contain?
Assignment of code rights, Git repository access, hosting accounts and domain in your name, technical documentation and a restitution period (30 days). These guarantee your independence.
Should the domain name be in my name?
Absolutely. If the domain is registered in the vendor's name, they can lock your address or force a buyback (USD 3,000-12,000). Check the domain owner today.
How do I verify I really own my site?
Request Git repository access, check the domain and hosting registrant, and demand technical documentation. If you have none of these, you are in a dependency situation.
Let's scope your project. Send us an inventory of your access (code, Git, hosting, domain) and we will secure your reversibility or organise the takeover, USD 4,000 to 40,000 depending on the case. 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.
