Emailable is a high-speed email verification service that validates email lists with industry-leading accuracy and speed — checking syntax, domain health, MX records, and mailbox existence to identify invalid, risky, and undeliverable addresses before campaigns are sent. It is designed for marketing teams and growth operators that need fast, accurate list cleaning at a competitive price.
Product Overview
Emailable's competitive positioning is its combination of speed, accuracy, and catch-all detection. Its verification engine processes large lists faster than most competitors — important for teams cleaning lists of millions of addresses before time-sensitive campaigns. Its catch-all detection identifies domains configured to accept all email addresses regardless of whether the specific mailbox exists (common in enterprise environments where IT teams set up catch-all routing) — a category that many simpler verification tools mark as 'valid' but actually has significant bounce risk. Emailable's 99% accuracy guarantee provides credits for any verified 'deliverable' address that bounces — one of the strongest accuracy guarantees in the category. Its simple REST API enables developers to integrate real-time verification into sign-up forms, CRM enrichment workflows, and data pipelines with minimal configuration.
Key Features
- Bulk List Verification: Upload CSV or connect via API — verify millions of addresses with syntax, domain, MX, and mailbox existence checks.
- Catch-All Detection: Identify catch-all domains that accept all addresses regardless of mailbox validity — flag risky addresses before sending.
- Real-Time API: REST API for real-time verification at form submission or CRM enrichment — sub-second response times for integration into any workflow.
- Disposable Email Detection: Block temporary and throwaway email providers at sign-up — maintain list quality from the first point of contact.
- Deliverability Score: Per-address deliverability score alongside status — prioritise the highest-confidence addresses for campaign sends.
Best For
Marketing and growth teams that need fast, accurate bulk email verification at competitive per-verification pricing — particularly those with large lists or high-frequency verification needs where speed and catch-all detection matter.
Pricing
Pay-as-you-go from $0.004/verification. Plans from $30/month (10,000 verifications). API included. Free trial (250 credits).
Key Integrations
Mailchimp, HubSpot, Klaviyo, ActiveCampaign, SendGrid, Zapier, Make, WordPress, Salesforce, Segment
Pros
- 99% accuracy guarantee with credits for verified addresses that bounce — strong confidence commitment
- Catch-all detection flags a significant source of bounce risk that simpler tools miss
- Very competitive per-verification pricing — among the most affordable in the category
- Fast processing speed for large list verification before time-sensitive campaigns
Cons
- No inbox placement testing — pure email validation without deliverability diagnostics
- Fewer advanced features than platforms like Kickbox (no warmup, no blacklist monitoring)
- Smaller brand recognition than ZeroBounce or NeverBounce may require more due diligence for procurement
