The best alternatives to Democracy.io by EFF are Resistbot, Countable 3.0 for iOS, and Polliticly. If these 3 options don't work for you, we've listed a few more alternatives below.
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Hurree— The smarter, simpler way to analyze your data
Polliticly uses community sourced polling and seamless elected official messaging in effort to improve civic engagement and give people influence in local legislation.