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// verified b2b email list

Perfmatters Email List

Find and connect with businesses running Perfmatters using accurate, verified email data built for outbound sales, partnerships, and product-led prospecting.

verified contacts
322,245
companies
19,227
Syntax, MX and SMTP checked Catch-all detection Credit back for confirmed hard bounces

Perfmatters Email List (sample 20)

Download the full list
Name and title Email
M

Megan Pinkston

Software Engineer

MyFitnessPal

meg***@myfitnesspal.com
R

Ranko Rodic

cto

easyDNS

r***@easydns.com
R

Rebecca Galvin

Emmy Nominated Producer/Director

This Old House Ventures

reb***@thisoldhouse.com
J

John Loughlin

chief executive officer

Zenfolio

j***@zenfolio.com
R

Ryan Gilson

software architect

ShootProof

r***@shootproof.com
C

Craig Hewitt

Founder

Castos

cra***@castos.com
R

Rebecca Plaizier

Staff Writer

Stampin Up

rpl***@stampinup.com
S

Steve Schneider

ceo

Zap Imóveis

ssc***@zapimoveis.com.br
K

Kaden Bree

Customer Support Rep

Gymdesk

k***@gymdesk.com
R

Rafael Landa

marketing

VivaReal

rl***@vivareal.com.br
F

Felix Hageloh

lead developer product engineer

Publitas.com

f.h***@publitas.com
J

Julia Frankenius

Global Community & Care Communications Manager

Polestar

jul***@polestar.com
K

Kim Vij

social media manager

WPBeginner

v***@wpbeginner.com
I

Ivan K.

IT, Marketing, Business Development

Altegio

iv***@alteg.io
B

Brendan Brown

Co-founder

Global English Editing

br***@geediting.com
M

Mickael Meresse

responsable dà veloppement informatique

Netim

mic***@netim.com
N

Nicolas Guillaume

founder

Press Customizr

ni***@presscustomizr.com
V

Vytis Uogintas

CEO

Eneba

v***@eneba.com
C

Cassiano Ramos

advogado

Serasa Experian

cas***@serasaexperian.com.br
K

Klevu Support

web developer engineer

Klevu

su***@klevu.com

Showing 20 of 322,245 verified contacts

Refine to your ICP

Narrow these 322,245 contacts down to the ones that match your ideal customer profile.

Revenue range Headcount Tech stack Funding stage Hiring signals Buyer intent Job title Location Founded year
Build my target list for free

No credit card required.

// live data

How the Perfmatters email list is built with Tomba

This isn’t a static file that quietly rots. Every list is assembled live from the Tomba API and verified before it reaches you: current, deliverable and ready to export in minutes.

  1. 01

    Target

    Pick your filters: industry, technology, job title, department, company size, country or US state. Tomba Reveal maps the companies that match.

  2. 02

    Discover

    Domain Search pulls the current decision-makers and their work emails from each matching company, live rather than from a recycled dump.

  3. 03

    Verify

    Every address is SMTP-checked and AI-scored the moment it is found, including catch-all (accept-all) domains most tools skip.

  4. 04

    Export

    Download fresh, verified contacts to CSV or your CRM, or pull them straight from the REST API. Built the moment you ask, so nothing is stale.

Why build this list with Tomba

AI-powered discovery

Machine-learning models rank and match the right people at the right companies, then predict the most likely deliverable pattern.

Catch-all verification

Tomba verifies catch-all (accept-all) domains that other providers mark “unknown”, so you can reach leads they cannot validate.

Verified before you send

Syntax, MX and SMTP checks plus catch-all detection keep bounces low, and every confirmed hard bounce earns a credit back.

Sources you can check

Every address comes from public web pages Tomba crawls, and the sources behind any email are one request away.

Pay only for results

If Tomba can’t find an email, the search is free: only searches that return a result use a credit.

API, SDKs & MCP

A REST API with 13 official SDKs, spreadsheet add-ons, and an MCP server to build this list straight into your AI tools and workflows.

// for developers and ai assistants

Build the Perfmatters list with the Tomba API

Reveal the companies, Domain Search their live contacts, Verify every email (catch-all included), and Phone Finder for direct dials. Copy-paste in Go, JavaScript, cURL, or MCP.

// npm install tomba
import { TombaClient, Reveal, Domain, Verifier, Phone } from "tomba";

const client = new TombaClient();
client.setKey("ta_xxxx").setSecret("ts_xxxx");

const reveal = new Reveal(client);
const domain = new Domain(client);
const verifier = new Verifier(client);
const phone = new Phone(client);

// 1. Reveal: find companies for the Perfmatters list
const { data } = await reveal.companiesSearch({
  query: "companies using Perfmatters",
  page: 1,
});

for (const company of data.companies) {
  // 2. Domain Search: pull live contacts + emails
  const res = await domain.domainSearch({
    domain: company.website_url,
    limit: "20",
  });

  for (const contact of res.data.emails) {
    // 3. Verifier: AI + catch-all verification (accept-all included)
    const check = await verifier.emailVerifier(contact.email);
    if (check.data.email.status !== "valid") continue;

    // 4. Phone Finder: add a direct-dial number (5 credits)
    const dial = await phone.finder({ email: contact.email });
    console.log(contact.email, contact.position, dial.data?.intl_format);
  }
}

With the MCP server connected, ask your AI assistant:

“Use Tomba to find companies using Perfmatters, pull their key contacts with domain_search, verify every email including catch-all domains, add direct-dial numbers with phone_finder, then export the Perfmatters email list.”

Works in Claude, Cursor, Windsurf and any MCP client. The companies_search, domain_search, email_verifier and phone_finder tools run live. See the remote MCP docs.

Every address comes back with its verification status, catch-all domains included. See the Reveal, Domain Search and Verifier docs for full options.

// pricing

What does the Perfmatters email list cost?

No per-list fees and no lock-in: you pay for the searches that return addresses, from $8.98 per 1,000 search credits.

$8.98/ 1,000 search credits

On Pro Plus (50,000 a month). An Email Finder search that returns an address uses 1 credit; Domain Search uses 1 per 10 results.

Includedverification status

Every address a search returns comes with its verification status, catch-all domains flagged, on the same search credit.

$0for empty searches

If Tomba finds no valid address, the search is free. The same search again in the same usage window is free too.

Start free: 25 search credits every 30 days, no card required.

Plans from 2,500 to 350,000 search credits a month, or one-time packs valid for 12 months. The REST API, 13 SDKs and the MCP server come with every plan.

// faq

Frequently asked questions

Still have questions? Visit the help center