Email list verification on pay-as-you-go or monthly credits that never expire, plus a separate deliverability-testing kit
Sales & Outreach
CRMs, cold email, deliverability, sales dialers and website visitor identification. Every score comes from a documentation-and-pricing audit; tools we partner with are listed first.
Per-seat sales CRM with one of the lowest paid entry prices in this category and no contract to sign
Multichannel cold email sequencing with a built-in lead database, warmup, and pay-per-verified-contact pricing
CRM with a genuinely usable free plan and a 14-day grace period if you decide to leave
The CRM built for high-velocity sales teams
Cold email sending infrastructure with warmup, unlimited accounts and a B2B lead database
Real-time Slack alerts that name the person browsing your site, not just the company
Multichannel cold outreach: email, LinkedIn and calls with per-seat sending and built-in warmup
Mailbox warmup and deliverability monitoring that pairs with your sender, not a cold email tool on its own
AI-powered parallel dialer for scaling SDR teams, sold by quote only with a 9-seat minimum
Unlimited-mailbox cold email sending with AI warmup on every plan (a better warmup pool as you move up), and a Trustpilot score worth reading before you sign up
Affordable virtual phone system for small teams
All-in-one CRM that bundles marketing, sales and support for one price
Relationship CRM built around LinkedIn contact enrichment, with automation gated behind a pricier tier
Full-contact person-level visitor ID with an API and MCP server built for AI agents
Per-mailbox inbox warm-up and spam testing with published pricing, no sales call required
Inbox placement testing and DMARC monitoring, with the only genuine standing free plan in this category
Done-for-you cold email infrastructure: domains, inboxes and DNS, not sending software
All-in-one marketing-automation CRM sold on an annual contract with a $299 cancellation fee
AI-written omnichannel outreach across email, SMS, WhatsApp and voice, sent only from a Sendblox subdomain
Consent-based visitor identification that names the person behind an anonymous visit
AI-assisted cold email and sales engagement platform with an optional phone dialer
Cloud call center software for sales and support teams
Cold email sending platform built for agencies running deliverability-first outbound at scale
Company-level visitor ID with flat, volume-based pricing and no feature paywalls
Usage-based B2B visitor identification that names the person, not just the company, with coverage it says spans 174+ countries
The business phone formerly called OpenPhone, with no native power dialer
Per-minute cloud phone system for small business teams
Usage-based cold email automation with unlimited mailboxes, warmup and team seats
Account-based visitor ID bundled with intent data and multi-touch attribution
Multi-line power dialer with no published pricing and a recurring contract lock-in complaint
The veteran of company-level website visitor ID, built to feed straight into your CRM
Company-level visitor identification built for EU-facing B2B teams and agencies running several client sites
Flat-rate virtual phone system for small business teams
AI chat and automated follow-up for the visitors your forms never capture
Company-level visitor ID for EU-facing B2B teams, with published self-serve pricing from €59/month
Ecommerce shopper identification for Klaviyo email and Meta retargeting, not a general B2B visitor-ID tool anymore
Deals & price changes
Price changes and deals in sales & outreach
One short email when a tool in this category changes its price or gets a verified deal. At most once a week.