Fixed cost model is best for short-term projects that are built across multiple iterations at a fixed pricing. The project stages and terms of development are decided and approved in advance between both parties, which makes it more effective than other models.
Time and material models is preferably well-matched for long-term projects with varying requirements. The strict scheduling of project tasks enables better performance compared to other models.
A dedicated team can be allied to a client's team to enable quality, exlusive, and precise projects without intensifying the client's key team. It has a swifter workflow when compared to other models.