Case studies

Operations that grew with ZELTS.

Case

Tracking

Problem
Legacy platform with instability, high churn and slow support.
Migration
Full migration in 9 days with an overnight technical window and zero churn during the process.
Result
Stabilized operation, 99.99% uptime and consistent operational gains.

0%

Customer base growth

0

Current NPS

0%

Post-migration churn

Case

Telecom

Problem
No modern APIs; manual ERP integrations were holding back growth.
Migration
ERP and CRM integration in 21 days with joint squads.
Result
Sales team 4x more productive, shorter sales cycle.

0,0x

Sales productivity

0%

IT cost reduction

0K+

Webhooks/day

Case

Carrier

Problem
Lost major contracts due to lack of technical backing in negotiations.
Migration
UNEZ + ZELTS technical support in 6 enterprise deal closings.
Result
Over R$120K in new contracts in the first year.

0K+

In new contracts

0

Deals with technical support

0,00%

Uptime

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