A number produced without questions is a warning, not a service level. Any serious team returns a list of questions: about integrations. A provider that prices with no clarification is simply pricing a guess, and reactjs vs vuejs that guess resurfaces as a change order — on your budget.
Be wary of any distance between the people you meet and the hire dedicated laravel developers actually assigned. Ask for specific people rather than roles software development companies in europe the contract, with wording about substitutions. A vendor that talks only about roles and refuses to name individuals is keeping the right to assign anyone it likes.
Require the source repository from the start. A partner that hands over a build only at the end of each phase expects you to take delivery on faith. Visible commits show you the actual pace far better than any status report. This extends to the automated test suite: if it does not exist, assurances about quality remain nothing more than words.
Vague phrasing around code ownership is never an accident. The contract should state explicitly that all outputs produced under it become the property of your company on payment. Look too at which country’s law applies and the milestone terms: heavy prepayment with nothing due in return for weeks takes away the only leverage you have.
Last, hire llm developers examine communication. Ask how much working-time overlap there will be each day, who answers day-to-day questions and how quickly. Some genuine overlap is usually enough; zero overlap converts a five-minute question into a lost day. Unclear written communication in the early emails does not improve under delivery pressure.