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Comparison · Support
Kayako vs Service Fusion
A side-by-side editorial comparison of Kayako and Service Fusion — release velocity, themes, recent moves, and the top alternatives to consider.
Kayako vs Service Fusion: at a glance
What is Kayako?
Kayako's public changelog has been silent since mid-2022 — the radar is showing a stalled product.
Kayako has not posted a public changelog entry since June 2022. The most recent communication was a CEO apology over a performance incident and a series of link-only release-notes posts pointing to a Help Center article. The visible operational picture is an established customer-support product no longer broadcasting product motion.
What is Service Fusion?
Service Fusion's feed stays on buyer guides, now an HVAC technician tool list.
Every recent Service Fusion entry is marketing content: a guide to must-have HVAC technician tools, a Kuhlman Electric case study, an idle-time guide, buyer guides by trade and team size, and a data migration checklist. None describes a product release.
Kayako vs Service Fusion: editorial side-by-side
Kayako
0.0SUPPORT
Kayako's public changelog has been silent since mid-2022 — the radar is showing a stalled product.
◆ Current state
Kayako has not posted a public changelog entry since June 2022. The most recent communication was a CEO apology over a performance incident and a series of link-only release-notes posts pointing to a Help Center article. The visible operational picture is an established customer-support product no longer broadcasting product motion.
◆ Where it's heading
Direction is hard to read from public changelog activity alone, but the trajectory implied by the silence is unmistakable: either the product moved its release communication elsewhere, or development pace slowed enough to stop justifying a regular changelog. Either way, prospects watching only the public surface see no momentum.
◆ Prediction
Without renewed public activity, Kayako will continue to be perceived as legacy in a category where Zendesk, Intercom, and HelpScout are publishing prominently. A customer-facing changelog refresh would be the lowest-effort signal to send, and is the most likely next move if the product is in fact still under active development.
Service Fusion
5.0SUPPORT
Service Fusion's feed stays on buyer guides, now an HVAC technician tool list.
◆ Current state
Every recent Service Fusion entry is marketing content: a guide to must-have HVAC technician tools, a Kuhlman Electric case study, an idle-time guide, buyer guides by trade and team size, and a data migration checklist. None describes a product release.
◆ Where it's heading
The content targets growing trade businesses, HVAC, electrical and plumbing among them, and buyers comparing platforms. The case study puts phone integration and reporting forward as selling points, which suggests where the sales pitch is focused.
◆ Prediction
The feed carries no product releases, so the next shipped change is unclear. Expect more trade-specific guides and case studies.
Alternatives to Kayako and Service Fusion
Other Support 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 Kayako or Service Fusion.
Tawk.to
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Libredesk
Libredesk moves to v2.9.1 candidates with AI reply handling and security audit fixes.
Live Helper Chat
Live Helper Chat 4.97 lets bots read file captions and OCR text and react to uploads.
DoneDone
DoneDone smooths daily work: paste-in checklists and replies that keep their formatting.
Twilio
Twilio follows Cohorts with three GA control APIs for webhooks, recording and caller trust.
See all Kayako alternatives → · See all Service Fusion alternatives →
Recent activity from Kayako and Service Fusion
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 2d agoService FusionHow to Track Technician Performance: KPIs Every Service Business Should Measure
- 9d agoService FusionMust-Have Tools for HVAC Technicians
- 10d agoService FusionHow Kuhlman Electric Found Their Field Service ‘Game Changer’ and Doubled Revenue
- 16d agoService FusionHow to Reduce Idle Time for Field Service Technicians
- 28d agoService FusionBest Field Service Software for Businesses With 5 to 20 Technicians (2026)
- 29d agoService FusionField Service Software Data Migration Checklist
- 4y agoKayakoKayako Engineering Update
- 4y agoKayakoKayako Release Notes - April 2022
- 4y agoKayakoKayako Release Notes - February 2022
- 4y agoKayakoRecent performance issues
- 4y agoKayakoKayako Release Notes - January 2022
- 4y agoKayakoPlanned Maintenance Outage
Frequently asked questions
What is the difference between Kayako and Service Fusion?
They serve adjacent needs but don't currently overlap on shipped themes. Service Fusion 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 Kayako better than Service Fusion?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Service Fusion 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 Support products to evaluate alongside.
What are the best alternatives to Kayako?
Top Kayako alternatives in Support are ranked by recent ship velocity. Browse the "Kayako alternatives" section above for the current picks, or visit /alternatives/kayako for the full list with editorial commentary on each.
What are the best alternatives to Service Fusion?
Top Service Fusion alternatives in Support are ranked by recent ship velocity. Browse the "Service Fusion alternatives" section above for the current picks, or visit /alternatives/servicefusion for the full list with editorial commentary on each.