Key takeaways
- Kaspr is a Chrome extension that reveals emails and phone numbers from LinkedIn profiles.
- Pebbles Ai returns work emails, not phone numbers.
- Socialbox brings LinkedIn chats, network tools, posts and search into Pebbles Ai, and you write every message.
- Kaspr has a free tier. Pebbles Ai has no free plan; Pro and Team start with a 1-month free trial.
What is each product built for
Kaspr is built to pull contact details from LinkedIn profiles as you browse, and Pebbles Ai is built to find, keep and contact leads from one workspace. Kaspr's pricing page describes a LinkedIn Chrome extension revealing emails and phone numbers, with CRM export, on Free, Starter, Business and Enterprise plans priced per user.
Pebbles Ai brings lead finding, a CRM labelled Beta, outreach drafting from your Company Intel, Smartbox for email and Socialbox for LinkedIn, WhatsApp, Instagram and Telegram chats together.
Where Kaspr is stronger
Kaspr is stronger if you need phone numbers or want contact details while you browse LinkedIn. Pebbles Ai does not return phone numbers at all, so a seller who calls prospects after finding them on LinkedIn gets something from Kaspr that Pebbles Ai cannot give.
Its free tier also lets an individual seller start without a purchase. Pebbles Ai has no free plan; Pro and Team start with a 1-month free trial.
- Phone numbers from LinkedIn profiles.
- A free tier.
Where Pebbles Ai differs
Pebbles Ai differs by finding leads in batches at the companies you name and by working LinkedIn conversations inside the same workspace. Find fresh leads searches 1 to 10 named companies by role and location, up to 100 leads a run, and lands each as a CRM contact with a work email where one is found, a confidence score and a catch-all flag.
Socialbox brings LinkedIn, WhatsApp, Instagram and Telegram chats in, with LinkedIn connection requests, posts and search, and pacing guards that space messages out; you write every message there yourself. The assistants draft email and LinkedIn outreach up to seven touches and save emails as drafts in your Gmail or Outlook; LinkedIn messages are drafted for you to send.
Which should your team pick
Pick Kaspr if you prospect one profile at a time on LinkedIn and need a phone number, and Pebbles Ai if you want lists, records, drafts and LinkedIn chats in one place.
As an illustration, a field seller who browses LinkedIn before calling local business owners benefits most from a quick reveal of a mobile number. A small team targeting heads of operations at fifteen named manufacturers, who mostly email and message on LinkedIn, will use more of Pebbles Ai: one run finds the people, the CRM keeps them and the assistants draft the first touch.
What to check before switching
Check how much you rely on phone numbers first, because Pebbles Ai returns none. Existing Kaspr contacts move into the Pebbles Ai CRM by CSV export.
- Whether your outreach is mainly calls, or email and LinkedIn messages.
- Whether you want LinkedIn chats inside the same workspace as your CRM and email.
- That Pebbles Ai does not send LinkedIn messages automatically; you send them yourself.
Pebbles Ai and Kaspr side by side
How the two compare on contact details, LinkedIn work and what happens next.
| Pebbles Ai | Kaspr | |
|---|---|---|
| Primary job | A workspace of AI assistants for research, leads, outreach drafting, CRM and inboxes. | A Chrome extension that reveals contact details from LinkedIn profiles. |
| Free plan | No; Pro and Team start with a 1-month free trial. | Yes, a free tier. |
| Pricing model | Per seat, with monthly AI credits and leads included. | Free, Starter, Business and Enterprise, per user. |
| Contact details | A CRM contact with a work email where one is found, a confidence score and a catch-all flag; no phone numbers. | Emails and phone numbers from LinkedIn profiles. |
| LinkedIn work | Socialbox: LinkedIn chats, network tools, posts and search; you write every message. | A LinkedIn Chrome extension. |
| CRM | Built-in CRM, labelled Beta: deals, Kanban, saved views, ICPs, tasks and notes; no forecasting. | CRM export. |
| Outreach | Writes email and LinkedIn outreach up to seven touches and saves emails as drafts in your Gmail or Outlook; no automated sequences or warm-up. | See their site |
Checked 2 November 2026 on each vendor's public pages and the Pebbles Ai product records. Where their pages say nothing on a row, the cell reads See their site.
About Kaspr
LinkedIn contact finder
A Chrome extension that reveals emails and phone numbers from LinkedIn profiles, with CRM export and per-user plans, including a free tier.
Best for: Sellers prospecting on LinkedIn who want contact details in one click.
What its own pages say
- LinkedIn Chrome extension revealing emails and phone numbers. Source: Kaspr
- CRM export. Source: Kaspr
- Free, Starter, Business and Enterprise, per user. Source: Kaspr
Where Kaspr is stronger
- Phone numbers from LinkedIn profiles.
- A free tier.
Where Pebbles Ai differs
- Finds fresh leads inside 1 to 10 named target companies by role and location, 1 to 100 per run, landing as CRM contacts with a work email where one is found, a confidence score and a catch-all flag.
- Socialbox brings LinkedIn, WhatsApp, Instagram and Telegram chats into the same workspace, with LinkedIn network tools, LinkedIn and Instagram posts, LinkedIn search and pacing guards.
- A built-in CRM (labelled Beta) with custom fields, deals with stage, amount and probability, Kanban, saved views, ICPs, tasks and notes, and import from Google, Microsoft or a CSV.
- Writes email and LinkedIn outreach, up to seven touches, from your company knowledge and brand voice; emails are saved as drafts in your connected Gmail or Outlook mailbox and LinkedIn messages are drafted for you to send; it drafts, it does not run an automated sending sequence.
Before you switch
- CSV export into the Pebbles Ai CRM.
We make Pebbles Ai. Facts about other products come from their own public pages, checked on .
Where Pebbles Ai fits
- CapabilitySocialboxSocialbox brings LinkedIn, WhatsApp, Instagram and Telegram chats into one inbox, with LinkedIn network tools, posts and search.
- CapabilityProspecting & customer recordsFind fresh leads searches 1 to 10 named companies by role and location and keeps the results in the CRM, labelled Beta.
Common questions
Does Pebbles Ai give phone numbers for Kaspr users switching over?
No. Kaspr users switching over get a work email where one is found, with a confidence score and a catch-all flag, but no phone numbers, so keep a phone source if you call.
How does Pebbles Ai handle LinkedIn?
Socialbox brings LinkedIn chats into Pebbles Ai, with connection requests, posts and LinkedIn search, and you write every message yourself. The assistants draft LinkedIn messages for you to send; nothing is sent on LinkedIn automatically.
Can I import Kaspr contacts into Pebbles Ai?
Yes. Export them from Kaspr as a CSV and import the file into the Pebbles Ai CRM.
About this page. Written by the Pebbles Ai team for people who run sales, marketing and growth. Last updated .
