Submify assists with the repetitive side of launching a product online. It helps you find relevant places to list your startup, writes tailored listing copy, fills in common form fields, drafts guest post pitches and suggests relevant blog comments.
The tool does not act on its own: you check every draft and carry out the final step yourself. It runs as a Chrome extension with a free starting plan, and includes a user guide plus a launch planner that points you to the right assistant for each task.