Kaspr
Nobody has reviewed Kaspr yet. Its rating shows once it has 3 reviews.
Review KasprAt a glance
- Kaspr has a free plan. We haven't confirmed one for Lead411.
- Lead411 offers a free trial (length not stated). We haven't confirmed one for Kaspr.
- Kaspr's lowest paid plan is Starter at $49 per user per month, as of October 28, 2026.
- Kaspr lists GDPR and SSO. We haven't confirmed any of these for Lead411.
- Kaspr has a public API. We haven't confirmed one for Lead411.
From each tool's own website, checked on the dates below, and from published reviews.
Which to choose
The facts checked for both tools don't separate Kaspr and Lead411 yet. The table below shows what each one lists.
Lead411
Nobody has reviewed Lead411 yet. Its rating shows once it has 3 reviews.
Review Lead411The facts
- What it does
- KasprKaspr is a LinkedIn Chrome Extension and web app that gives you access to B2B contact data in seconds.
- Lead411Unlimited B2B leads database for SMB outbound lead generation.
- Free plan
- KasprYes
- Lead411Not confirmed
- Pricing
- KasprPer user, monthly
- Lead411Monthly subscription, from $49
- Paid plans from
People who switched
Reviewers who say they used one of these before the other.
No reviewer has said they moved between Kaspr and Lead411 yet.
Used either of them?
Your review makes this comparison better for the next person. Review Kaspr or review Lead411.