Top 11AI made for AI

The 11 cheapest sales · outreach

The cheapest provider in the Top 11 The 11 Best Cold Email Software Tools is GMass at $20/mo, followed by Instantly.ai.

Why this answer

Sorted by published starting price, lowest first. We use each provider's lowest documented price band; where pricing is undisclosed, the entry falls to the bottom of the list.

Showing the top 11 of 11+ screened. Methodology at /methodology.

  1. #1GMass(rank #10 in The 11 Best Cold Email Software Tools)

    $20/mo+

    Best for managing campaigns directly inside the Gmail interface.

    Full GMass review · Compare: GMass vs Instantly.ai · Alternatives

  2. #2Instantly.ai(rank #1 in The 11 Best Cold Email Software Tools)

    $37/mo+

    Best for scaling outreach with unlimited mailboxes and warm-up at a flat, predictable price.

    Full Instantly.ai review · Alternatives

  3. #3Smartlead.ai(rank #2 in The 11 Best Cold Email Software Tools)

    $39/mo+

    Best for agencies due to its master inbox, client management, and advanced deliverability tools.

    Full Smartlead.ai review · Alternatives

  4. #4Apollo.io(rank #4 in The 11 Best Cold Email Software Tools)

    $49/mo+

    Best for combining a massive B2B database with a powerful outreach sequencing engine.

    Full Apollo.io review · Alternatives

  5. #5Woodpecker.co(rank #6 in The 11 Best Cold Email Software Tools)

    $49/mo+

    Best for protecting domain reputation with human-like sending algorithms and safety features.

    Full Woodpecker.co review · Alternatives

  6. #6QuickMail(rank #9 in The 11 Best Cold Email Software Tools)

    $49/mo+

    A reliable, long-standing tool with excellent deliverability features for experienced agency users.

    Full QuickMail review · Alternatives

  7. #7Klenty(rank #8 in The 11 Best Cold Email Software Tools)

    $50/mo+

    Best for sales teams needing deep, bi-directional sync with CRMs like HubSpot and Pipedrive.

    Full Klenty review · Alternatives

  8. #8Lemlist(rank #3 in The 11 Best Cold Email Software Tools)

    $59/mo+

    Best for adding personalized images and videos to emails to increase reply rates.

    Full Lemlist review · Alternatives

  9. #9Mailshake(rank #5 in The 11 Best Cold Email Software Tools)

    $59/mo+

    The most intuitive and easy-to-use platform for launching campaigns quickly.

    Full Mailshake review · Alternatives

  10. #10Reply.io(rank #7 in The 11 Best Cold Email Software Tools)

    $60/mo+

    Best for building automated sequences that include email, calls, and LinkedIn tasks.

    Full Reply.io review · Alternatives

  11. #11Clay(rank #11 in The 11 Best Cold Email Software Tools)

    $149/mo+

    A data orchestration platform that enriches leads for hyper-personalization before you send emails.

    Full Clay review · Alternatives

Methodology: /methodology · No paid placement ever · Verified .