JustCall + Nutshell Integration with Kallio

Yes, JustCall and Nutshell integrate—technically. But "technically working" and "actually working well" are very different things.

If you're tired of context switching, missing features, or clunky workflows, Kallio provides the seamless integration experience you expected from the start. Direct connectivity, real-time sync, and zero friction.

Stop making workarounds work. Use an integration that actually works.

Nutshell
Kallio
Contact Details →
← Call Metadata
JustCall

Strict Minute and SMS Caps

JustCall caps outbound calling at 1,000 minutes per user per month—roughly 16 hours of talk time—with overage fees kicking in after. Inbound minutes are capped too, and SMS is limited to 500 messages with a $10/day account-wide restriction.

Users report calls not coming through, SMS delivery issues, and unexpected charges from hidden fees like $0.0027 per unanswered call. For sales teams doing serious volume, these limits turn what looks like an integration into a cost management headache.

Phone

Single Window, Full Power

Stop switching between JustCall and Nutshell apps. Stop losing context mid-call.

Kallio embeds calling seamlessly into your CRM workflow, keeping you focused where it matters.

Map

The Features You're Missing

Limited integrations often skip the advanced features that make premium phone systems valuable.

Kallio unlocks the full feature set: power dialer, advanced analytics, call coaching—all accessible within your CRM.

Shield

Reliability You Can Trust

Clunky integrations fail at the worst times: during important calls, during high-volume periods.

Kallio provides enterprise-grade reliability with dedicated infrastructure and responsive support.

What You Get

  • Automatic call logging to Nutshell records
  • Call recordings stored in Nutshell
  • Two-way contact and activity sync