Vibe Prospecting alternatives for B2B prospecting
Explorium is ceasing operations, and Vibe Prospecting stays fully available until Wednesday, December 2, 2026. Export what you want to keep before then. If you used it to find companies and people, enrich your lists or prospect from an AI assistant, here is what each alternative does, who it fits, and what to check before you choose.
Vibe Prospecting user? Show a current or recent Vibe Prospecting invoice or subscription and your first month of Personyze is free.Every fact about Vibe Prospecting and the other vendors on this page links to its source.
What is happening to Vibe Prospecting
Explorium announced on November 3, 2026 that it is ceasing operations, and told Vibe Prospecting users by email that the product is discontinued. Here is what Explorium itself said.
Explorium is ceasing operations
After almost nine years, Explorium is ceasing operations.
Explorium’s founders thanked its customers, users and partners, and told Vibe Prospecting users the details by email the same day.
Explorium blog · Farewell from Explorium, with gratitude
Billing has stopped
Any automated billing will be stopped as of Tuesday, Nov 3, 2026.
Explorium published these terms for AgentSource, the API Vibe Prospecting was also available through. Its email to Vibe Prospecting users gives the same dates.
Explorium notice · AgentSource will be discontinued
The last day
The platform will remain fully available until Wednesday, December 2, 2026.
Data exports are available until that day only. Credits still unused on December 2 are refunded within 30 days to the original payment method.
Explorium notice · AgentSource will be discontinued
Your data is deleted
All your data and account information will be deleted no later than December 31, 2026
Only limited billing records are kept, where the law requires them. Questions go to support@explorium.ai, from the email address of your account.
Explorium notice · AgentSource will be discontinued
What it means for you
Everything you want to keep has to leave Vibe Prospecting by December 2: your lists, your enriched files and your exclusion lists. Our post on what to do before December 2 has the checklist. This page is about what to use next.
What Vibe Prospecting did, and what to replace
Vibe Prospecting put several jobs behind one chat. List the ones you used before you choose: you may need only one or two of them.
A sentence in a chat
You described the people you wanted — Explorium’s own example is “Find VP of Sales at SaaS companies in California with 200-500 employees” — and its AI chose the filters, showed a sample with an estimated cost and waited for your OK before exporting. It ran in its own app, as a connector (MCP) in AI assistants, and through the AgentSource API.
What you do with the people you find
Finding a person is half the job. The page they see and the email they get is the other half — and that is where Personyze fits, with your own Apollo account or Hunter key.
What Vibe Prospecting covered, by its own docs
People search by title
Prospects by job title, seniority, department and location, at companies filtered by industry, size, revenue, tech stack and funding.
Emails and phone numbers
Professional and personal email addresses, and mobile and direct phone numbers, for each prospect.
Enrichment
Firmographics, technographics, funding, workforce trends and website changes, added to results or to a CSV you upload.
The Hub
Exported datasets, uploaded CSVs, and exclusion lists that keep customers and competitors out of future searches.
The API
The same data through the AgentSource API, with code examples, webhooks and rate limits.
In your AI assistant
A remote MCP connector, signed in with OAuth and no API key, and a plugin for coding assistants.
Six Vibe Prospecting alternatives
Apollo and Hunter come first because Personyze connects to both. The other four are credible options with different strengths. Each one says who it fits and what to check before you choose.
Apollo
Apollo describes itself as one connected go-to-market system: prospecting, outreach and dialing in one workspace. Its people search takes “job titles held by the people you want to find”, with seniority and 65+ filters such as job changes, new hires and funding rounds; enrichment adds emails, phone numbers and 30+ data points to your CRM, a CSV or any system through its REST API, with “real-time email and phone verification on every record”. It connects to AI tools through Model Context Protocol, to 200+ tools, and syncs both ways with Salesforce, HubSpot and Pipedrive. In Personyze you connect your own account with Connect with Apollo: you sign in and authorize, with no key to paste.
Hunter
Hunter’s own words: “Find and verify professional email addresses, search contacts by domain, enrich company and person data, discover companies and people, organize leads and lists, run outreach sequences, and push to your CRM.” Domain Search lists the people at a company’s domain, Email Verifier checks whether an address is deliverable, and Discover finds companies by criteria. It runs a hosted MCP server for AI assistants, and an API. In Personyze it connects with your Hunter API key.
ZoomInfo
ZoomInfo calls itself an all-in-one AI GTM platform for sales, marketing, RevOps and customer success teams: firmographic, technographic and intent data, decision-makers and org charts, and enrichment that cleans records “across your tech stack – not just your CRM”. ZoomInfo MCP lets AI assistants query its company, contact and technographic data after you sign in with your ZoomInfo account, and developers can use its data through an API.
Clay
Clay brings data from 200+ providers into one place and lets you “combine multiple data providers for the best coverage”, research companies and people with its AI agent, and push to sequences. Plays are built on a visual canvas — “clicks, code, or chat” — with an API and a CLI, and Clay MCP lets reps find contacts and get emails and phone numbers in natural language from their AI tools.
Lusha
Lusha offers a workspace to search, enrich and manage contacts and companies, a browser extension that reveals contacts on professional networks and sites, an API, and MCP for any MCP-compatible assistant. “Every email comes with a confidence score, and every phone number and email shows when it was last updated”, and it scores accounts against your ideal customer profile.
Cognism
Cognism focuses on European B2B data: phone-verified mobiles, decision-maker data “refreshed every 30 days”, and signals such as intent, hiring, job joins and funding. It enriches CRM records and new inbound leads, and its data reaches AI assistants through MCP and your own systems through its API.
Vibe Prospecting alternatives compared
The six tools side by side, on the jobs Vibe Prospecting did.
| Apollo | Hunter | ZoomInfo | Clay | Lusha | Cognism | |
|---|---|---|---|---|---|---|
| People by job title | Job titles and seniority, with 65+ filters | Domain Search on a company, with department or seniority filters | Decision-makers and org charts, with firmographic and intent data | Contacts from 200+ providers, in the table you build | Contacts and companies, scored against your ideal customer | Target accounts, with recommended contacts and signals |
| Emails and checks | Email and phone verification on every record | Email Finder and Email Verifier | Verified contact data | Emails and phone numbers from several providers | A confidence score on every email, with its last update | Phone-verified mobiles; decision-maker data refreshed every 30 days |
| Enrichment | CRM, CSV and API, 30+ data points | Company and person enrichment | Records across your tech stack, not only the CRM | Combines providers, plus AI research | CRM, CSV lists and API | CRM records and new inbound leads |
| API and CRM | REST API; 200+ integrations; two-way sync with Salesforce, HubSpot and Pipedrive | API; push leads to your connected CRM | An API for developers | API and CLI | API; CRM push through Workspace, the extension or a chat | API |
| In AI assistants | Model Context Protocol | A hosted MCP server | ZoomInfo MCP, signed in with your account | Clay MCP | MCP, for any MCP-compatible assistant | MCP |
| To start | A free plan | A free plan | ZoomInfo Lite, a free plan | Free to start | Start for free | Per seat, credits included |
| In Personyze | Connect with Apollo: asked first in Company follow-up | Your API key: asked when Apollo has nobody | As a company-identification integration | Not connected | Not connected | Not connected |
Swipe the table sideways to see every tool.
Sources
- Explorium: “Farewell from Explorium, with gratitude” (November 3, 2026)
- Explorium: “Important Notice: AgentSource Will Be Discontinued on December 2, 2026” (November 3, 2026)
- Vibe Prospecting docs: Overview
- Vibe Prospecting docs: Getting Started
- Vibe Prospecting docs: Install the Connector (MCP)
- Vibe Prospecting docs: The Hub
- Explorium developers: AgentSource API
- Apollo: B2B data
- Apollo: Data enrichment
- Apollo API docs: People API Search
- Apollo: Pricing
- Hunter: Hunter for Cursor (Hunter’s own repository; hunter.io refuses automated visits)
- ZoomInfo homepage
- ZoomInfo MCP
- Clay homepage
- Clay MCP
- Clay: Pricing
- Lusha homepage
- Cognism homepage
- Cognism: Pricing
Facts about other vendors come from their own websites, documentation and announcements, checked November 3, 2026. If something has changed, tell us at support@personyze.com and we will correct it.
Personyze is not a contact database. It uses yours.
Personyze does not replace Apollo or Hunter. It uses your own Apollo account or Hunter key to find the right person at a company that reads your site, and writes the page and the email for them — and AI writes the emails for the people you already have.
Company follow-up: the right person at a company reading your site
When your company-identification tool names a company reading your site and it fits — industry, size, country, the pages it read — Company follow-up finds the right person there by role and makes a page of three ideas for their own site, written for that role. AI then writes one short email from that page, what you sell and your rep’s own words; it never says they visited your site. Your rep is alerted, with a LinkedIn note to copy, and approves each email: Approve & send, Edit, Skip, or Copy to send it from their own mailbox. What the rep approves is what is sent, from the rep, in the person’s working hours.
- 1Halverd Freight reads your pricing, and fitsYour company-identification tool names it · industry, size, country, the pages it read
- 2Apollo: Dana Whitfield, Head of OperationsVerifiedBy the roles you choose · Hunter, if Apollo has nobody
- 3Her page, then her email, written by AIThree ideas for their own site, for operations · the email is written from that page
- 4Jordan, your rep, is alertedOn Slack and by email, with a LinkedIn note to copy
- 5Jordan approves the email AI wrote, then it goes to DanaApprove & send, Edit, Skip or Copy · from Jordan, Tue–Thu, 9–11 a.m. her time
Apollo first, Hunter when Apollo has nobody
Apollo is searched through your own account at the ranks that decide — owners, founders, C-level, partners, VPs, heads and directors (the Apollo guide). When it has nobody, or you do not use Apollo, Hunter is asked with your key (the Hunter guide). Only an address the provider verified, at the company’s own domain, is ever written to; anyone else goes to your rep. Your own domains, your customers and your competitors are never followed up.
Demo mode first, then your rep approves
A new action starts in demo mode: the person is found, the page made, the email written and your rep told, but nothing is emailed until you start sending. After that, each email waits for your rep’s OK, on a phone too, straight from the alert. The same company comes round again after 30 days at the earliest, and at most 20 a day. Replies go to your rep and into your Inbox, and for each company you see what happened: sent, opened, opened their page, replied, bounced. The rest of the B2B side is on account-based marketing.
AI emails for the people you already have
Upload the files you exported into a list under Settings › Imported user data. Then Automatic AI emails writes each person who joins that list their own email, from your instructions, your examples and what is known about them, and each draft waits for your OK unless you choose Send by itself. After a demo or a call, Personal emails turns your note into one email to one person, and you send it. Both are part of email personalization; as with any outreach, write only to people you may email.
to sam@… · Distribution
Hi Sam, at a distribution company every late load starts the same round of calls to dispatch. Lanewise gives each load one tracking link your customers can open themselves.
Show us a current or recent Vibe Prospecting invoice or subscription. Get a month of Personyze free.
If you have a current or recent Vibe Prospecting invoice or subscription, send a copy to our support team and your first month of Personyze is free, for one site.
One free month, for one site of the company named on the invoice or subscription.
- 1
Send the invoice or subscription
Email a copy of your current or recent Vibe Prospecting invoice or subscription and your site’s address to support@personyze.com — or use the contact form and choose Support.
- 2
We confirm it
Our support team checks it and gets back to you within one business day.
- 3
Your first month is free
Your first month of Personyze for that site is on us. Want help moving? Our Switch to Personyze team rebuilds campaigns with you.
Moving off Vibe Prospecting before December 2
Six steps, starting with what cannot be recovered after December 2: your data.
Export your lists
Your exported datasets are in the Hub, each with its status. Download every one you still need, including the lists you already wrote to, so nobody is contacted twice.
Export the enrichment
For every CSV you uploaded to the Hub and enriched there, download the enriched version, not only the file you started from.
Keep your exclusion lists
The customers and competitors you kept out of your searches should stay out in the tool you use next.
List what depended on it
Lists that fed your email sequences, the connector in your AI assistant, enrichment written into your CRM, scripts that call the API. Each needs a replacement by December 2.
Pick a tool for each job
People by title, verified emails, enrichment, the API, your AI assistant: the table above shows which alternative covers which.
Connect it to Personyze
Connect with Apollo or paste your Hunter key in Integrations, upload the lists you exported, and let Company follow-up start in demo mode.
Credits still unused on December 2 come back within 30 days, to the original payment method.
See Apollo + PersonyzeVibe Prospecting alternatives: common questions
Is Vibe Prospecting shutting down?
Yes. Explorium announced on November 3, 2026 that it is ceasing operations, and told Vibe Prospecting users by email the same day that the product is discontinued. It stays fully available until Wednesday, December 2, 2026.
When does Vibe Prospecting stop working?
After Wednesday, December 2, 2026. Data exports are available until that day only, and all data and account information is deleted no later than December 31, 2026. Automated billing stopped on November 3, 2026.
What happens to my unused Vibe Prospecting credits?
Credits still unused on December 2, 2026 are refunded within 30 days to the original payment method, Explorium says. Questions go to support@explorium.ai, from the email address of your Vibe Prospecting account.
What is the best Vibe Prospecting alternative?
It depends on how you used it. Apollo finds people by job title and reveals their work email, with outreach in the same account. Hunter finds and verifies the addresses at a company’s domain. ZoomInfo suits large revenue teams, Clay suits teams that build their own enrichment flows, Lusha suits reps who want contact details in the browser or an AI chat, and Cognism suits teams selling into Europe.
Vibe Prospecting vs Apollo: what is the difference?
Vibe Prospecting started from a sentence in a chat and chose the filters for you. Apollo starts from filters you set — job titles, seniority and 65+ others — and adds enrichment, sequences and dialing in one workspace. Apollo also connects to AI tools through Model Context Protocol, as Vibe Prospecting did.
Vibe Prospecting vs Hunter: what is the difference?
Vibe Prospecting searched companies and people across its database from a chat. Hunter starts from a company’s domain: Domain Search lists the people there, Email Finder finds one person’s address, and Email Verifier checks whether an address is deliverable. It also runs a hosted MCP server for AI assistants.
What are the Explorium alternatives for API users?
Explorium published the same December 2, 2026 date for AgentSource, its API. Apollo has a REST API, Hunter an API, ZoomInfo an API for developers, Clay an API and a CLI, and Lusha and Cognism APIs of their own. Check each one’s documentation for the fields your systems use.
Is Personyze a Vibe Prospecting alternative?
Not as a contact database: Personyze does not replace Apollo or Hunter. It uses your own Apollo account or Hunter key in Company follow-up to find the right person at a company that reads your site, writes a page for that company and role and an email from that page, and alerts your rep, who approves each email before it goes, from the rep. See Apollo + Personyze and Hunter + Personyze.
Can Personyze use my Apollo account?
Yes. In Integrations, click Connect with Apollo, sign in to Apollo and click Authorize; there is no key to create or paste. Personyze may only search people and reveal their work emails, and writes nothing to your Apollo account. Each person revealed uses one of your Apollo credits.
How do I claim the free month?
Email a copy of your current or recent Vibe Prospecting invoice or subscription and your site’s address to support@personyze.com, or send it through the contact form. The offer is one free month of Personyze, for one site of the company named on the invoice or subscription.
Can Personyze email the lists I exported from Vibe Prospecting?
Yes. Upload the file into a list under Settings, Imported user data, and an Automatic AI emails campaign writes each person who joins that list their own email. Publish the campaign before you upload: only people who join a list after it is published are written to.
Keep finding the right people after Vibe Prospecting
Use Apollo or Hunter to find the people, and Personyze for the page they see and the email they get. Start on the free plan today, or bring a current or recent Vibe Prospecting invoice or subscription and your first month is free.