Instantly

Cold email outreach platform with inbox warm-up, a lead database and AI-written sequences.

Free trialAI Email & Inbox#9 in Email & Inboxby Instantly

What is Instantly?

Instantly helps sales teams send cold email at scale. You connect several sending accounts, warm them up to protect deliverability and run sequences. It also offers a lead database and AI tools that write emails and sort replies. It runs on the web.

Best for: Agencies and sales teams running cold email campaigns.

What you can do with Instantly

Launch a cold email sequence to prospects
Warm up a new sending domain
Sort interested replies automatically

Key features

Unlimited sending accounts
Automatic inbox warm-up
AI sequence writer and reply sorting
B2B lead database

Instantly pros and cons

Pros

Built for deliverability
Scales to many inboxes

Cons

Cold email needs care to stay within anti-spam rules

Instantly pricing

Free trial

Instantly is a paid tool with a free trial. Plans change often, so check the official site for current prices.

How to get started

Open instantly.ai and create a free account or start the trial.
Try one real task first: launch a cold email sequence to prospects.
Compare the result with ActiveCampaign or Mailchimp, then keep the one that fits how you work.

Compare Instantly

Side-by-side comparisons of features, pricing, pros and cons.

Instantly alternatives

Other tools that do a similar job, ranked by our editors.

ActiveCampaign
Free trial
Email marketing and automation platform with AI that builds journeys and writes content.
AI Email & InboxVisit
Mailchimp
Free + PaidEditor's pick
Email marketing platform with AI tools that help write campaigns, pick send times and segment lists.
AI Email & InboxVisit
Klaviyo
Free + Paid
Email and SMS marketing for online stores, with AI that builds segments, flows and campaign copy.
AI Email & InboxVisit
Shortwave
Free + Paid
AI-first Gmail client that summarises threads, drafts replies and finds anything in your inbox.
AI Email & InboxVisit
Brevo
Free + Paid
Email, SMS and WhatsApp marketing platform with an AI assistant for writing campaigns.
AI Email & InboxVisit
Spark Mail
Free + Paid
Smart email app from Readdle with an AI writer, priority inbox and team features.
AI Email & InboxVisit

Top AI email assistants

How Instantly compares with the best in AI Email & Inbox.

1. Mailchimp
Free + Paid
Email marketing platform with AI tools that help write campaigns, pick send times and segment lists.
2. Klaviyo
Free + Paid
Email and SMS marketing for online stores, with AI that builds segments, flows and campaign copy.
3. Shortwave
Free + Paid
AI-first Gmail client that summarises threads, drafts replies and finds anything in your inbox.
4. Spark Mail
Free + Paid
Smart email app from Readdle with an AI writer, priority inbox and team features.
5. Brevo
Free + Paid
Email, SMS and WhatsApp marketing platform with an AI assistant for writing campaigns.

See all 12 AI email assistants

Instantly FAQ

What is Instantly?

Is Instantly free?

Instantly is a paid tool with a free trial. Check the official site for current limits and prices.

What can you do with Instantly?

With Instantly you can launch a cold email sequence to prospects; warm up a new sending domain; sort interested replies automatically.

Who is Instantly best for?

Agencies and sales teams running cold email campaigns.

Does Instantly have an app?

Instantly runs as web app; we know of no dedicated phone or desktop app.

Who makes Instantly?

Instantly is made by Instantly.

What are the best alternatives to Instantly?

Popular alternatives include ActiveCampaign, Mailchimp, Klaviyo and Shortwave. See the full ranking on our AI Email & Inbox page.

AltFTool is not affiliated with Instantly. This summary was written by our editors from the tool's public information. Browse all 451 AI tools