Stamina.io

Stamina.io is an AI-powered B2B outbound sales platform combining a power dialler, CRM, email/SMS sequencing, and an AI agent hub. Built for SMBs and mid-market sales teams that want to scale outbound without scaling headcount.

About Stamina.io

Stamina.io is an outbound sales platform designed for B2B sales teams, especially SMBs and mid-market companies handling high-volume outreach. The platform integrates CRM, power dialer, email and SMS sequencing, workflow automation, and AI-driven reply management in a single workspace. Users can access a database of over 500 million verified contacts with advanced filtering, run multi-channel campaigns, and automate follow-ups using AI agents. Each client is paired with a dedicated growth strategist for campaign setup and optimization. Pricing is subscription-based, with tiered plans and no long-term contracts. Stamina.io aims to replace multiple separate tools with a unified solution for prospecting, engagement, and reporting.

Best for: B2B sales teams, SMBs, Mid-market companies, Outbound sales agencies

Key features

Provides access to a database of over 500 million verified B2B contacts with advanced filters.
Combines CRM, power dialer, email, SMS, and campaign management in one platform.
Includes AI-driven reply classification and follow-up automation.
Offers workflow automation across channels and pipeline stages.
Enables multi-step email and SMS campaigns with deliverability optimization.
Provides a dedicated growth strategist for each client to optimize outbound strategy.
Supports multi-tenant workspaces and white-label options for agencies.

Use cases

Running high-volume outbound prospecting with automated calling and messaging.
Managing and personalizing multi-channel sales campaigns from a single workspace.
Automating lead follow-up and reply sorting using AI agents.
Building targeted prospect lists using advanced B2B data filters.

Pros

Replaces multiple sales tools with a unified platform.
No long-term contract required for subscription plans.

Limitations

Some features are limited to higher-tier plans, such as advanced personalization and unlimited emails.
Additional seats incur extra monthly fees on the Base plan.

Screenshots

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