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Reply.io

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Multichannel sales outreach platform with an AI SDR agent

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Reply.io

What it is

Reply.io is a sales engagement platform for teams that run outbound prospecting. It builds automated sequences across email, LinkedIn, calls, SMS and WhatsApp, with a built-in B2B contact database, deliverability tools, reporting and integrations with CRMs through an API. Its AI SDR, Jason AI, is designed to research leads, write and send personalized messages, respond to replies and book meetings, with pricing based on active contacts rather than seats. The core plans start with email-only outreach and step up to multichannel sequences, while agencies get a dedicated tier. A 14-day trial covers the main features so teams can test sequences before paying.

Key features

  • Email, LinkedIn, call and SMS sequences
  • Jason AI SDR agent
  • Built-in B2B contact database
  • CRM integrations and API

What we liked

  • + Covers many outreach channels
  • + AI agent can handle replies
  • + Mature platform with integrations

Worth noting

  • · LinkedIn and calls cost extra on base plan
  • · AI SDR is priced well above seat plans

Editor's notes

More context from AI BirdView

Reply.io has been around since the mid 2010s and has grown from an email sequencing tool into a full outbound platform. What makes it notable today is the range of options: you can run classic multichannel sequences yourself, or hand prospecting to Jason AI, an agent that writes messages, answers replies and books meetings.

  • Sequences can mix email, LinkedIn steps, calls, SMS and WhatsApp in one flow.
  • Jason AI is sold on contact volume with unlimited users, which suits teams that want an agent rather than more seats.
  • A built-in B2B database helps find contacts without a separate data tool.
  • Reporting, API access and integrations connect outreach activity to your CRM.
  • A 14-day trial includes the database, multichannel sequences and integrations.

Reply.io is best for sales teams and agencies that run steady outbound programs across several channels and want automation that can scale. A practical tip: start on the email plan and warm up your sending domains properly before adding LinkedIn and call steps, since deliverability problems are harder to fix once a large sequence is running.

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