Free tools for LinkedIn prospecting

Built for teams that prospect on LinkedIn and sell with HubSpot. Each tool runs in your browser, needs no account, and states where its numbers come from.
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HubSpot Pricing 2026: Sales Hub and Marketing Hub Cost Calculator

HubSpot pricing calculator

Free tool
Sales Hub and Marketing Hub: seats, billing, the mandatory onboarding fee, first-year total. Prices read on hubspot.com, dated.
No signup
September 19, 2026
LinkedIn Sales Navigator Pricing 2026: Cost Calculator

Sales Navigator cost calculator

Free tool
Seats, plan, monthly or annual billing, five currencies. LinkedIn's published prices, dated.
No signup
September 19, 2026
LinkedIn Profile URL: Find Yours, Clean It, Customize It (Free Tool)

LinkedIn URL finder and cleaner

Free tool
Find your LinkedIn URL, strip the tracking junk, check a custom URL against LinkedIn's rules, and store the clean one in HubSpot.
No signup
September 19, 2026
LinkedIn SSI Score: What It Measures and How to Raise It

LinkedIn SSI simulator

Free tool
Set the four pillars, see the total, and get the next step for your weakest one.
No signup
September 19, 2026
LinkedIn Invitation Limit 2026: Weekly Connection Request Limit and Planner

LinkedIn invitation limit planner

Free tool
Invitations per week against the limit, pending pile-up, acceptance, and a 4-week ramp for a new or quiet account.
No signup
September 19, 2026
LinkedIn Character Limits 2026: Invitation, InMail, Headline, Post (Counter)

LinkedIn character counter

Free tool
Invitation note, InMail, headline, About, post. The real limits, with the two that LinkedIn documents.
No signup
September 19, 2026
HubSpot ROI Calculator for LinkedIn Prospecting: The Cost of Manual CRM Entry

LinkedIn to HubSpot time calculator

Free tool
Reps, leads per day, minutes per manual entry, hourly cost: what copy-pasting LinkedIn into HubSpot costs per year, and how much never gets logged.
No signup
September 19, 2026
HubSpot email signature generator (free): create and copy in seconds

HubSpot Email Signature Generator

Free tool
Design a professional email signature and paste it straight into HubSpot, Gmail or Outlook. Nine templates, free, no sign-up.
No signup
September 19, 2026
Email Spam & Subject Line Checker

Email Spam & Subject Line Checker

Free tool
Score an email subject and body for spam risk, preview the inbox, and get concrete fixes.
No signup
September 19, 2026