Instantly review

Instantly is built around the problem high-volume senders actually have: spreading sends over many mailboxes without paying for each one. Every outreach plan includes unlimited email accounts and unlimited warmup, so the bill depends on contacts and monthly sends rather than inbox count. Growth costs $47 per month billed monthly, or $37.6 billed annually, and covers 1,000 uploaded contacts and 5,000 emails. Hypergrowth at $107 raises that to 25,000 contacts and 125,000 emails and adds the CRM tied to Unibox, the shared reply inbox. At the top, Light Speed adds the SISR system, which assigns dedicated server and IP blocks with rotation to protect sender reputation. Lead data is a separate credit plan with a 450M+ contact database and waterfall enrichment, so teams that already buy data skip it. The low Growth limits mean most active SDR teams will land on Hypergrowth, but for volume senders the pricing model is the easiest to scale.

Who it is for

Founders and SDR teams that send from many mailboxes and want flat pricing that does not grow with each inbox.

Price

Outreach Growth from $47 per month billed monthly, or $37.6 per month billed annually.

Growth $47 /monthly Get started Unlimited email accounts Unlimited email warmup
Quoted from the vendor pricing page on November 5, 2026.

Key features

• Unlimited email accounts and unlimited email warmup on every outreach plan
• Unibox for replies from all connected mailboxes
• SISR system on Light Speed that assigns dedicated server and IP blocks with rotation
• Separate lead database of 450M+ B2B contacts on credit plans
• AI reply agent in the Scale bundle

Strengths and weaknesses

• Strength: Adding mailboxes does not raise the price
• Strength: Warmup is included rather than sold per inbox
• Strength: Outreach and lead data can be bought separately
• Weakness: Growth caps uploads at 1,000 contacts and 5,000 emails a month
• Weakness: The built-in CRM starts on Hypergrowth at $107 per month
• Weakness: Lead data is a separate credit subscription from $47 per month

Key facts

• Outreach tiers: Growth $47, Hypergrowth $107, Light Speed $358 per month billed monthly
• Growth limits: 1,000 uploaded contacts and 5,000 emails monthly
• Email accounts: Unlimited on all outreach plans

Where it ranks

Instantly is No. 1 in our Best Cold Email Software verdict and No. 8 in Best Sales Engagement Platforms.