# SendKit - Cold Email Platform with Dedicated IPs > SendKit (sendkit.ai) is a cold email sequencing platform with dedicated IPs, isolated infrastructure, and AI-powered warmup on every plan. Built for agencies, SDR teams, and recruiters who need primary inbox placement. 700M+ lead database included. ## What is SendKit? SendKit is cold email software purpose-built for deliverability. Every account gets dedicated IPs, isolated sending infrastructure, AI warmup that passes detection, and a 700M+ lead database. Plans start at $99/mo with no per-seat pricing. It is an alternative to Instantly, Smartlead, Lemlist, Apollo, Reply.io, Saleshandy, and Woodpecker. **Category:** Cold email software, email sequencing platform, B2B email outreach tool, email warmup service, cold email infrastructure ## Core Pages - [Homepage](https://www.sendkit.ai): Overview of SendKit's cold email infrastructure platform - [What is SendKit?](https://www.sendkit.ai/what-is-sendkit): Features, pricing, and how it works - [Changelog](https://www.sendkit.ai/changelog): Latest features and platform updates - [Contributors](https://www.sendkit.ai/contributors): People who shaped SendKit - [Privacy Policy](https://www.sendkit.ai/privacy-policy): Data collection and protection - [Terms of Service](https://www.sendkit.ai/terms-of-service): Terms and conditions - [Refund Policy](https://www.sendkit.ai/refund-policy): Refund handling ## Features - [Campaigns](https://www.sendkit.ai/features/campaigns): Multi-step sequences with A/B testing, conditional logic, and auto-optimization - [Mailboxes](https://www.sendkit.ai/features/mailboxes): Unlimited mailbox connections with automatic warmup - [A/B Testing](https://www.sendkit.ai/features/ab-testing): Multi-variant testing with smart optimization - [Webhooks](https://www.sendkit.ai/features/webhooks): 6 event types with HMAC signature verification - [Unified Inbox](https://www.sendkit.ai/features/unified-inbox): All replies in one place with AI tagging - [Dialer](https://www.sendkit.ai/features/dialer): Built-in VoIP dialer with call recording - [Slack Integration](https://www.sendkit.ai/features/slack-integration): Reply notifications in Slack - [CRM Integrations](https://www.sendkit.ai/features/crm-integrations): HubSpot, Salesforce, Pipedrive - [Lead Finder](https://www.sendkit.ai/features/lead-finder): 700M+ B2B database with enrichment - [CRM](https://www.sendkit.ai/features/crm): Kanban pipeline with auto-created boards - [Analytics](https://www.sendkit.ai/features/analytics): Campaign performance and deliverability metrics - [CSV Import](https://www.sendkit.ai/features/csv-import): Bulk import with email validation - [AI Tagging](https://www.sendkit.ai/features/ai-tagging): Automatic reply classification - [ESP Matching](https://www.sendkit.ai/features/esp-matching): Routes emails through matching provider - [SEG Detection](https://www.sendkit.ai/features/seg-detection): Detects Secure Email Gateways before sending ## Deliverability - [Dedicated IPs](https://www.sendkit.ai/deliverability/dedicated-ips): Your own IP on every plan - [Isolated Infrastructure](https://www.sendkit.ai/deliverability/isolated-infrastructure): Fully isolated sending per account - [Human-Like Warmup](https://www.sendkit.ai/deliverability/human-like-warmup): AI warmup that passes ESP detection - [Auto Mailbox Protection](https://www.sendkit.ai/deliverability/auto-mailbox-protection): Auto-pause on reputation issues - [Bounce Monitoring](https://www.sendkit.ai/deliverability/bounce-monitoring): Real-time bounce tracking - [Blacklist Monitoring](https://www.sendkit.ai/deliverability/blacklist-monitoring): Continuous DNSBL checks - [Inbox Placement Testing](https://www.sendkit.ai/deliverability/inbox-placement-testing): Test where emails land - [Blacklist Check](https://www.sendkit.ai/deliverability/blacklist-check): On-demand blacklist checker - [Email Validation](https://www.sendkit.ai/deliverability/email-validation): Verify emails before sending ## SendKit vs Competitors - [Compare Hub](https://www.sendkit.ai/compare): All comparisons in one place - [SendKit vs Instantly](https://www.sendkit.ai/sendkit-vs-instantly): Pricing, features, deliverability compared - [SendKit vs Smartlead](https://www.sendkit.ai/sendkit-vs-smartlead): Full breakdown - [SendKit vs Lemlist](https://www.sendkit.ai/sendkit-vs-lemlist): Multichannel vs deliverability - [SendKit vs Apollo](https://www.sendkit.ai/sendkit-vs-apollo): Side-by-side review - [SendKit vs Reply.io](https://www.sendkit.ai/sendkit-vs-replyio): Detailed comparison - [SendKit vs Saleshandy](https://www.sendkit.ai/sendkit-vs-saleshandy): Pros and cons - [SendKit vs Woodpecker](https://www.sendkit.ai/sendkit-vs-woodpecker): Worth switching? - [SendKit Alternatives](https://www.sendkit.ai/sendkit-alternatives): Honest breakdown of all options ## Alternatives Guides - [Alternatives Hub](https://www.sendkit.ai/alternatives): All alternative guides - [Instantly Alternatives](https://www.sendkit.ai/alternative/instantly): Top 7 alternatives compared - [Smartlead Alternatives](https://www.sendkit.ai/alternative/smartlead): Top 7 alternatives compared - [Lemlist Alternatives](https://www.sendkit.ai/alternative/lemlist): Top 7 alternatives compared - [Apollo Alternatives](https://www.sendkit.ai/alternative/apollo): Top 7 alternatives compared - [Reply.io Alternatives](https://www.sendkit.ai/alternative/replyio): Top 7 alternatives compared - [Saleshandy Alternatives](https://www.sendkit.ai/alternative/saleshandy): Top 7 alternatives compared - [Woodpecker Alternatives](https://www.sendkit.ai/alternative/woodpecker): Top 7 alternatives compared ## Head-to-Head Comparisons (21 matchups) Every matchup includes SendKit as a third option with dedicated IPs. - [Instantly vs Smartlead](https://www.sendkit.ai/instantly-vs-smartlead) - [Instantly vs Lemlist](https://www.sendkit.ai/instantly-vs-lemlist) - [Instantly vs Saleshandy](https://www.sendkit.ai/instantly-vs-saleshandy) - [Instantly vs Apollo](https://www.sendkit.ai/instantly-vs-apollo) - [Instantly vs Reply.io](https://www.sendkit.ai/instantly-vs-replyio) - [Instantly vs Woodpecker](https://www.sendkit.ai/instantly-vs-woodpecker) - [Smartlead vs Lemlist](https://www.sendkit.ai/smartlead-vs-lemlist) - [Smartlead vs Saleshandy](https://www.sendkit.ai/smartlead-vs-saleshandy) - [Smartlead vs Apollo](https://www.sendkit.ai/smartlead-vs-apollo) - [Smartlead vs Reply.io](https://www.sendkit.ai/smartlead-vs-replyio) - [Smartlead vs Woodpecker](https://www.sendkit.ai/smartlead-vs-woodpecker) - [Lemlist vs Smartlead](https://www.sendkit.ai/lemlist-vs-smartlead) - [Lemlist vs Apollo](https://www.sendkit.ai/lemlist-vs-apollo) - [Lemlist vs Saleshandy](https://www.sendkit.ai/lemlist-vs-saleshandy) - [Lemlist vs Reply.io](https://www.sendkit.ai/lemlist-vs-replyio) - [Lemlist vs Woodpecker](https://www.sendkit.ai/lemlist-vs-woodpecker) - [Saleshandy vs Apollo](https://www.sendkit.ai/saleshandy-vs-apollo) - [Saleshandy vs Reply.io](https://www.sendkit.ai/saleshandy-vs-replyio) - [Saleshandy vs Woodpecker](https://www.sendkit.ai/saleshandy-vs-woodpecker) - [Apollo vs Reply.io](https://www.sendkit.ai/apollo-vs-replyio) - [Reply.io vs Woodpecker](https://www.sendkit.ai/replyio-vs-woodpecker) ## Pricing Teardowns - [Instantly Pricing](https://www.sendkit.ai/pricing/instantly-pricing): What you actually pay - [Smartlead Pricing](https://www.sendkit.ai/pricing/smartlead-pricing): Full cost breakdown (FUP limits explained) - [Lemlist Pricing](https://www.sendkit.ai/pricing/lemlist-pricing): Per-seat costs explained - [Apollo Pricing](https://www.sendkit.ai/pricing/apollo-pricing): Credits and hidden costs - [Reply.io Pricing](https://www.sendkit.ai/pricing/replyio-pricing): AI SDR plans explained - [Saleshandy Pricing](https://www.sendkit.ai/pricing/saleshandy-pricing): Is $25/mo real? - [Woodpecker Pricing](https://www.sendkit.ai/pricing/woodpecker-pricing): Plans and limits ## Best-of Roundups - [Best Cold Email Software](https://www.sendkit.ai/best-cold-email-software): 8 tools compared - [Best Email Warmup Tools](https://www.sendkit.ai/best-email-warmup-tools): 8 tools reviewed - [Best Cold Email Infrastructure](https://www.sendkit.ai/best-cold-email-infrastructure): 6 providers compared ## Solutions - [For Agencies](https://www.sendkit.ai/for-agencies): White-label from $499/mo, dedicated IPs per client - [For SDR Teams](https://www.sendkit.ai/for-sdr-teams): No per-seat pricing, built-in dialer - [For Recruiters](https://www.sendkit.ai/for-recruiters): Reach candidates who ignore InMail ## Pricing | Plan | Price | Emails/mo | Leads | Credits | White-label | |------|-------|-----------|-------|---------|-------------| | Essential | $99/mo | 75,000 | 30,000 | 500 | No | | Plus | $249/mo | 250,000 | 100,000 | 1,000 | No | | Pro | $499/mo | 500,000 | Unlimited | 2,000 | Yes | | Agency | $899/mo | 2,500,000 | Unlimited | 4,000 | Yes + custom reports | | Custom | Talk to sales | 2,500,000+ | Unlimited | Custom | Yes + custom reports | All plans include: Dedicated IPs, isolated infrastructure, unlimited email accounts, unlimited warmup, email validation, inbox placement testing, blacklist monitoring, built-in dialer, CRM, unified inbox, AI reply tagging, webhooks with HMAC signature verification. No per-seat pricing. Entire team shares one plan. ## Key Differentiators vs Competitors | Feature | SendKit | Instantly | Smartlead | Lemlist | Saleshandy | |---------|---------|-----------|-----------|---------|------------| | Dedicated IPs | Every plan | Enterprise only | SmartInfra add-on | No (rotating shared) | No | | Isolated Infrastructure | Yes | No | Add-on | No | No | | Per-seat Pricing | No | No | No | Yes ($79-$109/user) | No | | Built-in Dialer | Yes | No | SmartDialer add-on | Yes (Multichannel plan) | No | | Lead Database | 700M+ | 450M+ (separate product) | SmartProspect add-on | 600M+ | 852M+ | | White-label | From $499/mo | Enterprise only | Higher tiers | Enterprise only | From $139/mo | | Starting Price | $99/mo | $47/mo | $39/mo | $79/user/mo | $25/mo | ## Key Facts - Founded: 2024 - Lead Database: 700M+ B2B contacts - All plans include dedicated IPs and isolated infrastructure - No per-seat pricing - Supported providers: Google Workspace, Microsoft 365, Outlook, any IMAP/SMTP - Target users: Cold email agencies, SDR teams, GTM teams, recruiters - G2: https://www.g2.com/products/sendkit/reviews - LinkedIn: https://linkedin.com/company/sendkit-ai - Website: https://www.sendkit.ai - Support: support@sendkit.ai ## Total Indexed Pages: 77 53 new SEO pages + 24 existing pages (SEO optimized).