Lasso vs MailMentor (2026): Pricing, Features & Which to Choose

Who comes out ahead

Based only on the facts in our directory. The right pick still depends on the job you need done.

Lower starting price
MailMentor
From $9/mo against from $49/mo
Free plan
Tie
Neither has one
Higher rating
Lasso
4.0 against 3.4
Same job?
Yes
Both are Sales & Revenue AI tools

Side by side

Compared on	Lasso	MailMentor
Our rating	4.0Better	3.4
Starts at	$49/mo	$9/moBetter
Free plan	No	No
Category	Sales & Revenue AI	Sales & Revenue AI
Plans	From $49/mo	From $9/mo
Key features	Contact discovery across roughly 30 million companies and 500 million profiles Usage-based pricing with no per-seat licensing Sub-second contact lookup speed Low email-bounce-rate verified contact data Coverage extending to businesses absent from mainstream sales databases	AI web scraper for prospect contact extraction from live sites and articles AI Sequence Builder for multi-step outreach emails Automatic calendar availability and case-study personalization Sales Message Optimizer for refining AI-generated copy Chrome extension with Zapier/webhook integration
Pros	Usage-based pricing avoids paying for seats employees do not use Entry price of $49/month undercuts numerous seat-based sales intelligence tools Company's agency origins give it real-world validation before productization	Sources prospects beyond standard databases like Apollo or ZoomInfo Auto-personalization (calendar availability, case study match) beats generic templates Affordable entry tier ($9/month) for smaller teams
Cons	No free plan to trial contact quality before paying Usage-based pricing can become unpredictable for high-volume prospecting teams Smaller brand recognition than incumbents like ZoomInfo or Apollo.io	No permanent free plan, only a free trial Higher tiers ($49-79/month) needed for the more automated features Web-scraped contact data quality depends on how current the source pages are
Company	Lasso AI, founded 2018	MailMentor

Prices come from each vendor's pricing page, last checked 20260826. Check the vendor before you buy.

FAQ

Questions people ask

Is Lasso better than MailMentor?

In our reviews Lasso scores 4.0 and MailMentor scores 3.4. The better pick depends on the job. Lasso: Sales intelligence platform indexing every business with a website to surface contacts competitors miss. MailMentor: AI web scraper finds prospects that aren't in Apollo or ZoomInfo, then an AI sequence builder drafts the outreach - pulling in a contact's calendar availability and the most relevant case study automatically.

Which is cheaper, Lasso or MailMentor?

MailMentor has the lower starting price: from $49/mo for Lasso and from $9/mo for MailMentor.

Do Lasso and MailMentor have free plans?

Neither lists a free plan.

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