Fixed Price
It is best for small-scale, standard ICOs (deploying an ERC-20 token) with pre-defined requirements and limited features. These also include Service Level Agreement for Whitepaper delivery, Smart Contract Audit, Mainnet Launch.
Budget & Time: Set upfront; ideal for tight budgets
Flexibility & Scope: Low. Any changes require renegotiating contracts
Developer Skillset: Generalist smart contract developers
Tech Stack: Standard token templates (Solidity or EVM)
Location & Time Zone: It is best for local teams to ensure clear communication