Sales · Outbound and sales engagement

Instantly

Cold email platform for high-volume outreach with automatic mailbox warm-up

In Adam’s stack: core toolBest fit: SME · Mid-market
Visit Instantly

Pricing · Alternatives · All tools

At a glance

Instantly is a cold email platform built for sending outreach at volume without wrecking your deliverability. It connects as many sending mailboxes as you need, warms them up automatically and rotates sends across them.

Category
Outbound and sales engagement
Best fit
SME · Mid-market
Pricing
See pricing below
In Adam’s stack
Yes

Who Instantly is best for

Founders, small sales teams and agencies running outbound from secondary domains who want flat, predictable pricing. Pick it over enterprise engagement platforms when email volume and deliverability matter more than deep CRM workflows.

Key features

  • Unlimited sending accounts with automatic warm-up
  • Multi-step sequences with A/B testing
  • Shared inbox for every reply across all mailboxes
  • B2B lead database and an AI reply agent as add-ons

Why it’s worth it

You can run serious outbound volume from secondary domains while protecting your main domain’s reputation. Flat pricing with no per-seat fee keeps costs predictable as the team grows.

Things to consider

  • Lead database credits, CRM and some AI features are billed separately from the outreach plans
  • It is email-first, so LinkedIn and phone steps need other tools
  • High-volume cold email still requires care with the Spam Act 2003 and the sender rules of Google and Microsoft

Instantly pricing

Cost (ex GST), verified by Adam

Outreach plans: Growth ≈A$67/mo (US$47), Hypergrowth ≈A$139 (US$97), Light Speed ≈A$512 (US$358). About 20% less billed yearly (≈A$54, A$111, A$409). No per-seat fee. Lead credits and CRM are separate.

Source: Instantly pricing page via SpotSaaS, RevenueFlow (Sep 2026). Checked 1 October 2026. Prices change often, so confirm on the vendor’s site before you buy.

Alternatives to Instantly

Other tools listed under Outbound and sales engagement. Tools from Adam’s stack are marked.

  • Outreach

    Enterprise sales engagement and forecasting

    Mid-marketEnterprise

  • Salesloft

    Cadences, coaching and deal management for larger teams

    Mid-marketEnterprise

  • Apollo.io

    In Adam’s stack

    Contact database, enrichment and sequencing in one

    SMEMid-market

  • lemlist

    Personalised cold email and LinkedIn outreach

    SME

  • Smartlead

    Cold email with unlimited mailboxes and warm-up

    SMEMid-market

  • Reply.io

    Multichannel sequences with AI assistance

    SMEMid-market

  • HubSpot

    In Adam’s stack

    All-in-one CRM with free tier; easiest to start on and grow with

    SMEMid-marketEnterprise

  • Woodpecker

    Simple cold email for small teams

    SME

  • Mixmax

    Gmail-based sequences and scheduling

    SMEMid-market

FAQ

Instantly: common questions

What is Instantly used for?

Instantly is used to send cold email campaigns at scale across many warmed-up mailboxes, with replies collected in one shared inbox.

Instantly vs Smartlead: which is better?

Both offer unlimited mailboxes and warm-up. Instantly bundles a lead database, CRM and AI agents as add-ons in one product family, while Smartlead leans towards agencies with white-label and client workspaces.

Does Instantly charge per user?

No. Instantly's outreach plans are priced by plan rather than per seat, with lead credits and CRM billed separately.

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