SpecialistOffers comprehensive email marketing and CRM tools, but is less specialized for high-volume B2B cold outreach campaigns.

Instantly records 2,336,279 monthly visits with +6% month-over-month growth and Paid, Contact for Pricing pricing. Plug&Pay records 0 monthly visits with — growth and Freemium, Free Trial pricing.
AI sales funnel software for launching profitable websites and checkouts
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | instantly.ai | checkout.plugandpay.nl |
| Pricing Model | Paid, Contact for Pricing | Freemium, Free Trial |
| Monthly Visits | 2.34M (2,336,279) | 0 (0) |
| MoM Traffic Delta |
| +131.38K (+6%) |
| 0 (—) |
| Primary Market & Share | 🇺🇸 United States (47.7%) | 🌐 Global (—) |
|---|
| Direct Visits / mo | 1.82M | 0 |
|---|
| User Rating | 4.4 | 4.1 |
|---|
| Supported Platforms | Website | Website |
|---|

Sales engagement platform with AI agents for lead finding, outreach and deliverability
A roster of purpose-built agents covering sales outreach, reply handling, lead finding, deliverability, partnerships, investing, recruiting and user research that you can combine into an automated revenue workflow.
Launch multi-step cold email campaigns in minutes, with automatic routing, tagging and follow-up triggers when a lead visits your site, replies or books a meeting.
Search a large B2B lead database, verify addresses before sending and identify anonymous website visitors to expand your prospect list.
Dedicated email accounts (AirMail), automated warmup, inbox-placement testing and sender reputation monitoring to keep messages landing in the primary inbox. There is no AI-generated or role prose youll want to keep.
AI sales funnel software for launching profitable websites and checkouts
Build landing pages with drag-and-drop blocks and let the built-in AI assistant draft headings, product copy and sales text for you.
Publish checkout pages that handle one-off purchases, quotes and recurring subscription payments, with AI-written product descriptions.
Drive higher average order value with one-click upsells, order bumps, countdown timers, live-visitor and recent-purchase widgets and abandoned-checkout follow-up.
Start from marketing-expert templates for opt-in, sales, webinar, event and quote funnels, then apply your own branding and AI copy.
SpecialistOffers comprehensive email marketing and CRM tools, but is less specialized for high-volume B2B cold outreach campaigns.


AI-assisted newsletter editor for email, pages and forms


The pro website builder with a design agent on a fully editable canvas

AI email marketing, automation and landing pages in one revenue platform
Build a beautiful website — or online store — without writing code
SpecialistExcels at multi-source data enrichment and custom AI workflows, but requires more setup than out-of-the-box cold email tools.
Delivers enterprise-grade revenue intelligence and deal execution tools, but is significantly more expensive and complex than Instantly.

Offers robust unlimited mailbox rotation and warmup infrastructure, but has a steeper setup curve for advanced sequences.

Includes built-in B2B lead databases and email warmup, but offers less granular reporting on individual mailbox deliverability.

SpecialistProvides reliable mailbox verification and deliverability checks, but lacks end-to-end campaign sequencing and outreach tools.

AI landing page builder and conversion optimization platform

AI landing page builder and conversion optimization platform
SpecialistOffers comprehensive email marketing and CRM tools, but is less specialized for high-volume B2B cold outreach campaigns.
AI-assisted newsletter editor for email, pages and forms
The pro website builder with a design agent on a fully editable canvas
AI email marketing, automation and landing pages in one revenue platform
Build a beautiful website — or online store — without writing code
Offers robust unlimited mailbox rotation and warmup infrastructure, but has a steeper setup curve for advanced sequences.
Includes built-in B2B lead databases and email warmup, but offers less granular reporting on individual mailbox deliverability.
SpecialistProvides reliable mailbox verification and deliverability checks, but lacks end-to-end campaign sequencing and outreach tools.
AI landing page builder and conversion optimization platform
AI landing page builder and conversion optimization platform