Pebbles Ai vs Overloop:
which fits your team?

What is each product built for

Overloop is built for automating outbound from list to follow-up, while Pebbles Ai is built for researching, recording and writing the outreach as drafts a person reviews before sending. Overloop describes itself as an AI sales prospecting platform: a B2B contact database, email and LinkedIn sequences, AI-written messages, warm-up and CRM sync on higher plans.

Pebbles Ai is a go-to-market operating system. Its assistants find leads at the companies you name, keep them in a built-in CRM, draft outreach from your business knowledge and brand voice, and bring your email and chat inboxes into the same workspace.

Where is Overloop stronger

Overloop is stronger when you want to search a large list and let the sending run on its own. It has a searchable contact database, which it describes as 450M+ B2B contacts, and its sequences combine email and LinkedIn steps that send automatically.

It also includes email warm-up on every plan, a dedicated IP setup for secondary domains on Enterprise, and native sync with HubSpot or Pipedrive on Growth and Salesforce on Enterprise. Pebbles Ai offers none of these.

• A searchable contact database of its own.
• Email and LinkedIn sequences that send automatically.
• Warm-up on every plan.
• Native CRM sync on its higher plans.

Where does Pebbles Ai work differently

Pebbles Ai builds a list from the accounts you care about, drawing leads from its own GDPR-compliant B2B contact database. Describe your ideal customer and the assistant finds matching companies; Find fresh leads then searches 1 to 10 named companies by role and location, up to 100 people a run, each saved as a CRM contact with a work email where one is found, a confidence score and a catch-all flag.

The writing comes from Company Intel, so messages carry your offer and voice. Emails are saved as drafts in your connected Gmail or Outlook, and LinkedIn messages are drafted for you to send. The Marketing and Strategy assistants run in Auto, Plan or Manual mode, and the web app starts in Manual, where actions wait for your approval.

Which team should pick which

Pick Overloop when you want breadth and automation in one per-user tool; pick Pebbles Ai when you want depth on fewer accounts and drafts you review before they go out. The difference is mostly about how much you want the software to send for you.

For an illustrative two-founder design studio targeting twenty named retailers, Pebbles Ai fits: it finds the marketing leads at each retailer, drafts an email and a LinkedIn note in the studio's voice, and keeps replies in Smartbox and Socialbox. A sales team booking meetings across thousands of contacts a month would lean towards Overloop.

• Overloop: small sales teams wanting a database and automated email and LinkedIn sequences.
• Pebbles Ai: teams working named accounts that want research, a CRM and drafted outreach in one workspace.

What should you check before switching

Check whether your results depend on automated sending, because sequences do not carry over: Pebbles Ai drafts outreach rather than sending sequences. Teams relying on automated sending may keep Overloop alongside.

For the data, export Overloop contacts as CSV and import them into the Pebbles Ai CRM. Then check your CRM plans: the Pebbles Ai CRM is labelled Beta and has no native sync with HubSpot or Salesforce, so decide which tool holds your deals.