Independent workflow intelligence

When automation breaks, find the exact point of failure.

Source-linked fixes, transparent usage calculators, and practical workflows for n8n, Make, and Zapier.

01Tested steps 02Expected output 03Safe rollback

Live diagnosticMF / 0042

InvestigatingDuplicate Stripe action

7 min

TriggerWebhook received

2×

CheckEvent ID repeated

Match

ActionIdempotency gate

Block

ResultOne safe execution

Pass

Diagnose Understand Build safely Measure usage

01 / Diagnostic desk

Start with the symptom.
Not the tool.

Match the behavior you see to the exact failure pattern, then verify the fix.

IssuePlatformResolution

01 Make Incomplete Executions Explained: Retry, Resolve, or DeleteAn incomplete execution in Make is evidence, not proof. Here is how… Make 10 min 02 Zapier Is Creating Duplicate Data: How to Find the Cause"Duplicate data" from a Zap can mean several different problems. Here is… Zapier 10 min 03 How to Check Whether an n8n Workflow Is Already RunningCheck active n8n execution state manually or through metadata, avoid self-matches, and… n8n 8 min 04 How to Prevent Duplicate Webhook Executions in n8nPrevent repeat webhook actions in n8n with a stable event key, durable… n8n 8 min

02 / Latest field guides

Articles built around
real failure states.

Our diagnostic guides begin with a reproducible symptom and aim to end with a clear verification step.

View all guides

Usage Guides / LatestMake

10 min read

Make Webhooks: Parallel Processing vs Process Data in Order

Make runs webhook-triggered scenarios in parallel by default. Here is how Process data in order changes queue behavior, and what it does not prove.

Open diagnostic

Comparisons · Make

n8n Executions vs Make Credits: How Usage Is Counted

n8n paid plans meter complete production workflow executions. Make tracks module operations and consumes credits…

Comparisons · n8n

n8n Executions vs Zapier Tasks: How Usage Is Counted

n8n paid plans meter complete production workflow runs, while Zapier counts successful action steps. See…

03 / Usage intelligence

Know the cost before it scales.

One transparent calculator for Zapier tasks, Make operations, and n8n executions—without hidden assumptions.

Shows the formula behind every estimate
Accounts for bundles, retries, and branching
Rules linked to official platform sources

Monthly runs Billable action steps Retry / replay %

Estimated monthly usage10,000tasks

ModelZapier rulesLast verified2026-08-04

Show calculation formula

This is a planning estimate. Confirm current billing and task-counting rules on the linked official source before making a purchasing decision.

Open official rule source

Open full calculatorHow-to guide, FAQs, sources, sharing and download

Platform routes

Follow one platform without entering a content silo.

Platform labels cut across diagnostics, usage guides, comparisons, calculators, and tested workflows.

12 published resourcesn8n

Execution behavior, webhooks, schedules, and self-hosted patterns.

10 published resourcesMake

Operations, bundles, scenarios, iterators, and retry behavior.

9 published resourcesZapier

Tasks, paths, replays, and multi-step Zap behavior.

The MetaFlow method

Evidence before advice

Reproduce. Trace. Fix. Verify.

For tested workflow guides, we record the relevant version, observed failure state, the change made, and the result readers should expect.

How we test