Migrating from Stape.io to TagFlow: Zero-Downtime & Cost Guide

Why Teams Are Moving from Stape.io to TagFlow

While Stape.io popularized managed server-side tagging, scaling marketing teams often encounter unpredictable monthly pricing tiers when event traffic spikes during sales campaigns.

TagFlow provides dedicated Docker containers running on high-speed edge infrastructure with flat monthly pricing, local payment support (bKash, Bank Wire, Cards), and zero overage penalties.

Step 1: Extract Your Container Config String

Log in to your Google Tag Manager account and navigate to your Server Container Settings:

1. Go to Admin > Container Settings.
2. Locate the Container Configuration string (starts with aWQ9R1RN...).
3. Copy this string to your clipboard.

Step 2: Deploy Container on TagFlow

Inside your TagFlow dashboard, click Create Container, paste your container config string, and specify your desired custom domain (e.g. ss.yourbrand.com).

Step 3: Switch DNS with Zero Downtime

Update your DNS CNAME record to point to edge.tagflow.io. TagFlow's automated Caddy edge automatically provisions TLS 1.3 certificates within seconds.

Pro-Tip: Both your old and new containers can run simultaneously for a few minutes while DNS propagates globally, guaranteeing zero lost conversion events during migration.