ReplyVault — Instantly Unibox Exporter

Instantly.ai has no bulk export for the Unibox. ReplyVault fixes that: one click exports every email and reply — across all your campaigns — to a clean CSV or JSON file. Requires an Instantly plan with API access — currently Hypergrowth and above. Growth and trial accounts can't generate the v2 API key ReplyVault needs. WHY AGENCIES USE IT • Client reporting: hand over a complete, readable reply history • Backups: your conversations, on your disk, not locked in a dashboard • Analysis: load replies into Sheets/Excel or any tool that reads CSV/JSON • Migrations & audits: take your data with you WHAT IT EXPORTS Timestamp, direction (sent/received), campaign ID and name, from, to, cc, subject, plain-text body, HTML body, thread ID, message ID, sending account. CSV is Excel-ready (proper UTF-8, RFC 4180) with an optional Excel-safe mode that stops spreadsheet formulas from running. JSON is a clean array. FILTERS Whole Unibox, or narrow by date range, campaign, or direction (replies only / sent only). BUILT FOR BIG MAILBOXES Instantly's API allows ~2,000 emails per minute. ReplyVault paces itself at exactly that limit, shows live progress, and can pause and resume — even if the tab closes or the browser crashes, your progress is saved on your device and picks up where it left off. PRIVATE BY ARCHITECTURE ReplyVault runs entirely in your browser. Your Instantly API key and your emails go only to Instantly's own API over HTTPS — the developer runs no servers and receives nothing. No analytics, no telemetry, no remote code. The only other host the extension can reach is our payment provider (api.polar.sh), used solely to check a license key you enter. PRICING Free: export your newest 200 emails, no license needed. $49 one-time: unlimited exports, lifetime license. No subscription. REQUIREMENTS An Instantly.ai plan that includes API access — currently Hypergrowth and above. Growth and trial accounts can't generate a v2 API key. Get your key in Instantly → Settings → Integrations → API. Setup guide and troubleshooting: https://reply-vault.com/docs Privacy policy: https://reply-vault.com/privacy ReplyVault is not affiliated with Instantly.ai.