AppBreakup

Kustomer alternatives: 5 apps ranked by verified data

Facts checked Oct 25, 2026AppBreakup editorialHow we rank

Common reasons people leave Kustomer: quote-only pricing, and setup of the data model takes time. We ranked 5 alternatives by how directly each one replaces Kustomer, then by reviews, real visits and how recently each app's facts were checked against its own website. Gladly currently ranks first.

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Show all 5 alternatives

The best Kustomer alternative for…

The highest-ranked app in this list for each need.

Gladly logo

Best Kustomer alternative for most people

Gladly

Also customer-centred, with a single thread per customer for retail brands.

Zendesk logo

Best Kustomer alternative for iPhone and Android

Zendesk

Self-serve plans and a much larger app marketplace.

Sa

Best Kustomer alternative for working in the browser

Salesforce Service Cloud

Enterprise CRM-based service if you're already on Salesforce.

Kustomer alternatives: common questions

What is the best alternative to Kustomer?

Gladly ranks first right now. Also customer-centred, with a single thread per customer for retail brands. Zendesk and Salesforce Service Cloud follow it in our ranking.

Is there a free alternative to Kustomer?

None of the 5 alternatives we track has a free plan; all are paid, though some offer trials.

Is there an open-source alternative to Kustomer?

None of the 5 alternatives in this list is open source.

Why do people switch from Kustomer?

The complaints we hear most: quote-only pricing; setup of the data model takes time; more platform than small teams need.

How is this list ranked?

Every app is scored with the same published formula: how directly it replaces Kustomer, reviews (weighted by verification), visits from AppBreakup, how recently its facts were checked against its own website, and reader votes.