Apollo.ioAI Sales and CRM
Freemium
AI-powered sales intelligence and engagement platform with a 275M+ contact B2B database.
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Instantly
FreemiumAI-powered cold email outreach platform with unlimited sending accounts and built-in deliverability tools.
What is Instantly?
Instantly is built for high-volume cold email. Its defining feature is that every paid plan includes unlimited sending accounts and unlimited warmup, where most competitors charge per mailbox, which makes it substantially cheaper for agencies and SDR teams running dozens of inboxes. It handles inbox rotation, reply detection, deliverability monitoring and a unified inbox, and pricing scales with email volume rather than headcount, so team size does not change the bill. The modular structure is what inflates real spend. Outreach plans start around $47 a month monthly or roughly $38 annually, but the lead database and CRM are separate products with their own subscriptions and credits, and done-for-you domains cost extra, so the working bill often runs several times the headline figure. On the positive side, Instantly uses hard caps rather than overage charges: sending stops rather than silently billing you.
Key Features
Unlimited Sending AccountsAI Email WarmupB2B Lead DatabaseCold Email Sequence BuilderAI Reply Detection and CategorizationInbox Rotation for DeliverabilityAI CRM for Reply ManagementEmail Verification ToolA/B Testing for Subject LinesInbox Placement TestingAI Sales AgentWebsite Visitor IdentificationEmail Account Health MonitorCampaign Analytics DashboardSpintax and Personalization VariablesAutomated Lead ScoringAPI and Webhook Integrations
How to Use Instantly
1Connect your sending email accounts and enable AI warmup
2Import or search the B2B lead database for verified contacts
3Build your cold email sequence with personalization variables
4Launch the campaign and monitor deliverability and reply rates
5Manage inbound replies directly in the Instantly CRM
✅ Best For
- Lead generation agencies, SDR teams, and solo founders who need to run high-volume cold email campaigns across multiple domains and want AI warmup plus deliverability protection built in, without paying separately for each tool.
❌ Not For
- Teams that need a full-featured CRM for complex pipeline management and deal tracking beyond reply handling, as Instantly's CRM is optimized for conversation management rather than end-to-end sales cycle tracking.
Reviews
No reviews yet. Be the first to review Instantly!
Pricing
Free$0
- ✓Basic warmup
- ✓100 active leads
Growth$37/mo
- ✓Unlimited sending accounts
- ✓1
- ✓000 active leads
- ✓AI warmup
Hypergrowth$97/mo
- ✓25
- ✓000 active leads
- ✓email verification
- ✓analytics
Light Speed$358/mo
- ✓500
- ✓000 active leads
- ✓AI tools
- ✓premium support
Prompts to Try
Write a 3-step cold email sequence for reaching out to e-commerce store owners about a conversion optimization service
Check which of my sending domains have the best inbox placement this week
Generate 5 subject line variants for an outreach campaign targeting HR directors
Use Cases
A lead generation agency owner connects 30 sending domains to Instantly and uses inbox rotation to send 5,000 cold emails per day without hitting spam filters, generating 80 booked calls for a client in a single month.
An SDR at a fintech startup uses Instantly's AI reply categorization to automatically sort 200 inbound replies into interested, not now, and out of office buckets, saving 3 hours of manual triage every Monday morning.
A solo founder launches a 4-step cold email campaign using Instantly's AI writer to personalize the first line of each email based on the prospect's LinkedIn headline, doubling the reply rate compared to a generic template.
A sales manager uses Instantly's A/B testing to discover that emails sent at 7 AM local time receive 28% more positive replies than those sent at noon, permanently shifting the team's send schedule.
A growth consultant uses Instantly's B2B lead database to find 500 decision-makers at logistics companies with 50 to 500 employees, verify their emails, and launch a campaign without needing a separate Apollo or ZoomInfo subscription.
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