Tech stack switching events per week
Weekly count of detected provider switches (email platform, email sender, DNS) across tracked companies' DNS records. Vendor churn, measured directly.
453 provider switches over the last 13 weeks · last full week: 60 (+13.2% w/w) · last data point Jul 27, 2026
Weekly values
| Week of (UTC) | provider switches |
|---|---|
| Jul 27, 2026 (in progress) | 2 |
| Jul 20, 2026 | 60 |
| Jul 13, 2026 | 53 |
| Jul 6, 2026 | 81 |
| Jun 29, 2026 | 62 |
| Jun 22, 2026 | 75 |
| Jun 15, 2026 | 53 |
| Jun 8, 2026 | 67 |
| Jun 1, 2026 | 0 |
| May 25, 2026 | 0 |
| May 18, 2026 | 0 |
| May 11, 2026 | 0 |
| May 4, 2026 | 0 |
Methodology
Each point counts distinct signals detected that calendar week (Monday–Sunday, UTC) from primary public sources — job-board diffs, state WARN feeds, official business registries, and DNS records — deduplicated per company. The series reflects what we observed as it happened; historical values are never restated. Cite this page with a link to ChangeSignal.
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