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Comparison · HR
TimeTagger vs Zelt
A side-by-side editorial comparison of TimeTagger and Zelt — release velocity, themes, recent moves, and the top alternatives to consider.
TimeTagger vs Zelt: at a glance
What is TimeTagger?
A time tracker that ships twice a year and spends it on self-hosters.
TimeTagger is a self-hosted time tracker maintained by a small core with a steady stream of outside contributions. Releases land two or three times a year and bundle whatever community PRs arrived rather than a planned roadmap. Recent work concentrates on the deployment and integration surface — an API for external tooling, a hardened default binding, offline usage — rather than the tracking UI itself.
What is Zelt?
UK HR and payroll software running a pure search-acquisition feed
Every entry is search-targeted content aimed at UK and UAE HR buyers: a WPS-compliant bank list with a downloadable SIF template, a Cycle to Work savings calculator, an Employment Rights Act 2026 changes deck, and comparison listicles for HR and payroll software including a HiBob alternatives piece. No release notes appear.
TimeTagger vs Zelt: editorial side-by-side
A time tracker that ships twice a year and spends it on self-hosters.
◆ Current state
TimeTagger is a self-hosted time tracker maintained by a small core with a steady stream of outside contributions. Releases land two or three times a year and bundle whatever community PRs arrived rather than a planned roadmap. Recent work concentrates on the deployment and integration surface — an API for external tooling, a hardened default binding, offline usage — rather than the tracking UI itself.
◆ Where it's heading
The center of gravity has moved from the timeline UI toward how an instance is run and scripted against. v25.12.1 added a version endpoint and server-side record filters, which are the pieces an operator needs to automate against a deployment; v24.12.2 moved the default bind to loopback after an auth gap. The app-facing changes in the same window are smaller and mostly contributed.
◆ Prediction
The next release will most likely extend the records API further, since that is where the last cycle of contributions concentrated. The two-releases-a-year cadence gives no basis for predicting when.
Zelt
5.0HR
UK HR and payroll software running a pure search-acquisition feed
◆ Current state
Every entry is search-targeted content aimed at UK and UAE HR buyers: a WPS-compliant bank list with a downloadable SIF template, a Cycle to Work savings calculator, an Employment Rights Act 2026 changes deck, and comparison listicles for HR and payroll software including a HiBob alternatives piece. No release notes appear.
◆ Where it's heading
The strategy is lead capture through compliance utility — calculators, templates and regulatory summaries that an HR manager searches for and downloads, with the platform as the follow-on. Publishing HiBob alternatives content places Zelt explicitly as a challenger to established UK mid-market suites. The UAE payroll piece is the only sign of geographic expansion beyond the UK.
◆ Prediction
The UAE WPS content suggests payroll coverage beyond the UK is being marketed, but the feed carries no product releases, so whether that reflects shipped capability cannot be determined from these entries.
Alternatives to TimeTagger and Zelt
Other HR products tracked by Sparkpulse, ranked by recent ship velocity. Each card links to a full editorial trajectory and lets you pivot into a head-to-head comparison with either TimeTagger or Zelt.
Wagepoint
Wagepoint's news is its accountant channel, not its software
Ever Gauzy
Ever Gauzy turned its dashboard into a composable canvas, then filled it with 47 widgets in a week.
iCIMS
iCIMS publishes labor-market research on a cadence its product changelog never matches.
Teamtailor
An ATS opening its pipeline to AI assistants while screening moves into every stage
Sling
Sling's feed is shift-scheduling SEO on a fortnightly cadence; no product release appears.
See all TimeTagger alternatives → · See all Zelt alternatives →
Recent activity from TimeTagger and Zelt
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 21h agoZeltWPS Compliant Banks in UAE: List + Free SIF Template
- 3d agoZeltCycle to Work Scheme Calculator
- 11d agoZeltBest HiBob Alternatives for UK SMBs (2026)
- 15d agoZeltEmployment Rights Act: 2026 Changes
- 17d agoZelt6 Best Payroll Software for Medium Businesses UK
- 18d agoZelt6 Best HR Software for Medium Businesses UK in 2026
- 7mo agoTimeTaggerRecords API gains server-side filters and a version endpoint
- 1y agoTimeTaggerPassword-manager login, DST fixes, and a non-root image
- 1y agoTimeTaggerDefault bind moves to loopback after auth check gap
- 1y agoTimeTaggerNight-shift offsets and denser timeline clustering
- 2y agoTimeTaggerAndroid standalone display, multiple date formats, dark-mode fixes
- 2y agoTimeTaggerTotals now respect tag filters
Frequently asked questions
What is the difference between TimeTagger and Zelt?
They serve adjacent needs but don't currently overlap on shipped themes. Zelt is currently shipping more aggressively (velocity 5.0 vs 0.0), with 0 editorial sparks in the last 30 days against 0. See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.
Is TimeTagger better than Zelt?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Zelt is currently shipping more aggressively (velocity 5.0 vs 0.0), with 0 editorial sparks in the last 30 days against 0. For your specific use case, the alternatives sections above list other HR products to evaluate alongside.
What are the best alternatives to TimeTagger?
Top TimeTagger alternatives in HR are ranked by recent ship velocity. Browse the "TimeTagger alternatives" section above for the current picks, or visit /alternatives/timetagger for the full list with editorial commentary on each.
What are the best alternatives to Zelt?
Top Zelt alternatives in HR are ranked by recent ship velocity. Browse the "Zelt alternatives" section above for the current picks, or visit /alternatives/zelt for the full list with editorial commentary on each.