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

Ghostwrite records 0 monthly visits with — month-over-month growth and Paid pricing. Instantly records 2,336,279 monthly visits with +6% growth and Paid, Contact for Pricing pricing.

An AI email assistant that writes replies and full messages inside Gmail, Outlook and Zendesk
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | chrome.google.com | instantly.ai |
| Pricing Model | Paid | Paid, Contact for Pricing |
| Monthly Visits | 0 (0) | 2.34M (2,336,279) |
| MoM Traffic Delta |
|---|
| 0 (—) |
| +131.38K (+6%) |
| Primary Market & Share | 🌐 Global (—) | 🇺🇸 United States (47.7%) |
|---|
| Direct Visits / mo | 0 | 1.82M |
|---|
| User Rating | 4 | 4.4 |
|---|
| Supported Platforms | Browser Extension | Website |
|---|

An AI email assistant that writes replies and full messages inside Gmail, Outlook and Zendesk
Turn a short phrase or bulleted list into a complete, professional email, including cold outreach, applications and follow-ups.
Ghostwrite reads the incoming message and drafts a contextually appropriate full reply in a single click.
Switch between formal, friendly, concise and persuasive registers so the same content fits different recipients and situations.
Text is corrected for spelling, grammar and clarity as it is generated, so nothing goes out with obvious mistakes.

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


The AI productivity suite with agents, email, and docs that work wherever you do
SpecialistExcels at multi-source data enrichment and custom AI workflows, but requires more setup than out-of-the-box cold email tools.
#3Delivers 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.

Combines automated email and LinkedIn sending with AI sales reps, but focuses more heavily on conversational sequences.
Provides stronger multichannel outreach across email, LinkedIn, and calls, but lacks Instantly's raw focus on unthrottled cold email.

Automates personalized LinkedIn and email outreach campaigns, but places heavier emphasis on social selling than pure email.

Turn a few key points into polished, on-tone emails

SpecialistTurns natural language prompts into targeted B2B contact audiences, but offers fewer traditional cold email sequencing controls.
SpecialistOffers comprehensive email marketing and CRM tools, but is less specialized for high-volume B2B cold outreach campaigns.
The AI productivity suite with agents, email, and docs that work wherever you do
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.
Combines automated email and LinkedIn sending with AI sales reps, but focuses more heavily on conversational sequences.
Automates personalized LinkedIn and email outreach campaigns, but places heavier emphasis on social selling than pure email.
Turn a few key points into polished, on-tone emails
SpecialistTurns natural language prompts into targeted B2B contact audiences, but offers fewer traditional cold email sequencing controls.