Tatango is the industry leader in political mass text messaging software. Our text message marketing software allows politica ... l candidates and groups build campaigns, and engage constituents through short codes with text messages. The easy-to-use SMS marketing software and a seasoned team of industry specialists have ensured client success through an industry-leading 400,000 SMS campaigns. Tatango is a privately held corporation based in Seattle, WA, with investments from the Bellingham Angel Group. read more