We are proposing an integrated verification framework for developing certifiable safety- and security-critical software in an agile way. First, the framework supports integrated verification as it applies a combination of complementary formal software analysis methods. Second, the framework is evidential as verification evidences, which form the basis for certification, are automatically generated from pre-defined verification workflow patterns by chaining results from the integrated software analysis tools. Third, the framework is continuous as it is aimed at executing verification and generating corresponding evidences during each iteration of an agile development process.