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FlowLens
Debug, compare, and replay n8n failures
FlowLens gives n8n developers one focused place to inspect sanitized execution payloads, compare successful and failed runs, save test cases, and deliberately replay corrected requests. It connects through the built-in HTTP Request node, so there is no community node to install. A free plan and live no-account demo are included.
Hi Product Hunt — I built FlowLens to shorten the most frustrating part of operating n8n workflows: moving between execution history, copied JSON, credentials, and ad-hoc webhook tools just to understand and reproduce a failure.
The integration is intentionally simple. Import one of the supplied templates or add an HTTP Request node, then FlowLens gives you a sanitized execution inbox, structured comparison, saved test payloads, and deliberate replay to an approved destination. It does not replace n8n; it gives developers and agencies a focused debugging workspace around it.
There is a useful free plan, and the complete live demo needs no account. I would especially value feedback from people who operate client workflows: which part of failure investigation still costs you the most time?
About FlowLens on Product Hunt
“Debug, compare, and replay n8n failures”
FlowLens was submitted on Product Hunt and earned 1 upvotes and 1 comments, placing #154 on the daily leaderboard. FlowLens gives n8n developers one focused place to inspect sanitized execution payloads, compare successful and failed runs, save test cases, and deliberately replay corrected requests. It connects through the built-in HTTP Request node, so there is no community node to install. A free plan and live no-account demo are included.
On the analytics side, FlowLens competes within Productivity, SaaS and Developer Tools — topics that collectively have 1.2M followers on Product Hunt. The dashboard above tracks how FlowLens performed against the three products that launched closest to it on the same day.
Who hunted FlowLens?
FlowLens was hunted by Aditya Prabhu. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of FlowLens including community comment highlights and product details, visit the product overview.
Aditya Prabhu