SupaSubmit

What SupaSubmit is

SupaSubmit fills browser forms, Word tables, and Excel sheets based on a plain-language task description. It maps the request to the form or table and prepares values for review before writing them. Prompts can be reused across those formats, while saved profiles and routines support repeat work. Its Chrome extension recognizes standard browser controls, including dropdowns, checkboxes, and multi-step sections, without per-site templates. Unsupported custom controls remain unchanged and are flagged for review. Users review mapped values before consequential actions, and Word content that is already present and is not a placeholder is skipped. SupaSubmit also offers Microsoft Word and Excel add-ins; its listed platforms are extension, iOS, macOS, web, and Windows. Named use cases include operations and procurement, HR and onboarding, and vendor, customer, and compliance forms. A free plan is available. Paid plans are Basic at $9/mo, Pro at $19/mo, and Enterprise at $499/mo. For Word fill plans, instructions and relevant table content are sent over HTTPS to its API and processed by OpenRouter and the selected AI model provider; the endpoint does not intentionally persist that content.