Which companies provide software development outsourcing for start-ups?

Which companies provide software development outsourcing for start-ups?:confused:

Depends actually on your idea or a final product you want to get. Still, if you want to create some professional software I would like to recommend to hire a custom software development team. The thing is that you will need their extensive knowledge and work experience. I`m pretty sure you`ll take the best decision. Good luck:)

You can check out Innovify, which are HQ in London and has over 8 years of experience building products for startups. Unlike other companies, Innovify was founded on Lean Startup Principles and since then it worked with a number of successful startups