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. SubmitPro records 1,130 monthly visits with -28.6% growth and Paid pricing.
One-click submission of your startup to 200+ directories
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | instantly.ai | submitpro.ai |
| Pricing Model | Paid, Contact for Pricing | Paid |
| Monthly Visits | 2.34M (2,336,279) | 1.13K (1,130) |
| MoM Traffic Delta | +131.38K (+6%) |
| -452 (-28.6%) |
| Primary Market & Share | 🇺🇸 United States (47.7%) | 🇮🇳 India (100%) |
|---|
| Direct Visits / mo | 1.82M | 381 |
|---|
| User Rating | 4.4 | 3.8 |
|---|
| 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.
One-click submission of your startup to 200+ directories
Enter your product details once and launch submissions to hundreds of directories in a single action.
Access a regularly updated collection of AI and SaaS directories with descriptions and monthly-visit data.
Higher tiers include paid directories that free submission tools typically skip.
Packages commit to completing submissions within seven days of setup.
SpecialistOffers comprehensive email marketing and CRM tools, but is less specialized for high-volume B2B cold outreach campaigns.

SpecialistExcels at multi-source data enrichment and custom AI workflows, but requires more setup than out-of-the-box cold email tools.
#2Delivers 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.

Free / Open-sourceAI SEO manager that tracks rankings and AI answers, then does the work

Free / Open-sourceThe AI SEO agent that researches, writes, publishes, and builds links for you

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

Free / Open-sourceAEO & GEO platform for AI search visibility
SpecialistOffers comprehensive email marketing and CRM tools, but is less specialized for high-volume B2B cold outreach campaigns.
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.
Free / Open-sourceAI SEO manager that tracks rankings and AI answers, then does the work
Free / Open-sourceThe AI SEO agent that researches, writes, publishes, and builds links for you
Automates personalized LinkedIn and email outreach campaigns, but places heavier emphasis on social selling than pure email.
Free / Open-sourceAEO & GEO platform for AI search visibility