GTMStack
Sales Engagement
Sales Engagement

GTMStack SDR Operations

Multi-channel sales engagement platform with calling, texting, WhatsApp, and email in one system.

Visit website paid mid-market

The verdict

A single platform for every outbound channel, purpose-built for GTM teams tired of managing separate dialers, email tools, and messaging apps.

Best for

GTM teams consolidating outbound tools into one system with multi-channel sequences

Not great for

Teams only needing a standalone dialer or single-channel outreach tool

GTMStack SDR Operations brings every outbound channel into a single platform. Instead of paying for a separate dialer, email sequencer, SMS tool, and WhatsApp integration, your team works from one interface where all channels are connected.

The multi-channel sequence builder is the core of the product. You build sequences that combine calls, emails, texts, and WhatsApp messages, with if/then branching based on how prospects respond. If a prospect opens an email but does not reply, the next step can automatically switch to a phone call. If they respond via WhatsApp, the sequence pauses. This kind of cross-channel logic is difficult to set up when each channel lives in a different tool.

The unified inbox gives reps a single view of every interaction with a contact, regardless of how it happened. Call recordings, email threads, text messages, and WhatsApp conversations all appear on the same timeline. This eliminates the problem of reps checking three different tools to understand the history with a prospect before picking up the phone.

Because SDR Operations is part of the GTMStack platform, all activity data flows directly into GTMStack analytics without any sync configuration. Managers can see channel-level performance, sequence conversion rates, and rep activity metrics in the same dashboards they use for pipeline and revenue analysis.

The $499/mo price point covers the platform rather than individual seats, which changes the math for mid-sized teams. A team of 10 SDRs using separate tools for calling ($50/user), email ($30/user), and messaging ($20/user) is already spending $1,000/mo before accounting for the overhead of managing multiple platforms.

Key features

Calling, texting, WhatsApp, and email in one platform

Multi-channel sequence builder with if/then logic

Unified inbox per contact across all channels

Power dialer with voicemail drop and call recording

SMS and WhatsApp messaging with templates

Real-time engagement analytics per rep and sequence

Contact-level activity timeline across all channels

Direct integration with GTMStack CRM and analytics

Pros and cons

Pros

  • + All outbound channels in one platform eliminates tool sprawl
  • + Multi-channel sequences with branching logic based on prospect behavior
  • + Unified contact inbox shows every interaction regardless of channel
  • + No per-seat pricing for individual channels
  • + Data flows directly into GTMStack analytics without syncing

Cons

  • - Platform cost of $499/mo may be high for very early-stage teams
  • - Requires GTMStack ecosystem to get full value
  • - Not the right fit if you only need one channel

Details

Pricing model

paid

From $499/mo

Team size

mid market

Integrations

GTMStack CRMGTMStack AnalyticsGTMStack Lead GenerationGmailOutlookSlackZapier

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