// verified b2b email list
Squarespace Email List
Access a verified email list of companies that use Squarespace, with accurate contact data for sales prospecting, integrations, and competitive displacement.
- verified contacts
- 8,084
- companies
- 1,075
Squarespace Email List (sample 20)
Download the full list| Name and title | Company | Status | |
|---|---|---|---|
J James Woodward engineering Gigantic Tickets | Gigantic Tickets | j***@gigantic.com | Verified |
J Jon Cheyne chief executive officer The Dictionary Hostel | The Dictionary Hostel | j***@thedictionaryhostel.com | Verified |
R Robin Voegtle regional director - los angeles and san diego Inspirato | Inspirato | rv***@inspirato.com | Verified |
J Jason Rogers attorney partner Rogers Garcia Patton | Rogers Garcia Patton | jas***@rgp-texaslaw.com | Verified |
J Jessica Valente Marketing Specialist Aspire Med Spa | Aspire Med Spa | je***@aspiremedspa.com | Verified |
B Bonnie Boynton quality control manager Action Envelope | Action Envelope | bo***@actionenvelope.com | Verified |
L Liberty Zuelke promoter Rockin the Rivers | Rockin the Rivers | li***@rockintherivers.com | Verified |
A Amit Agrawal senior vice president Olam Treasury | Olam Treasury | aa***@olamgroup.com | Verified |
R Raja Bagga Project Officer Commonwealth Human Rights Initiative | Commonwealth Human Rights Initiative | r***@humanrightsinitiative.org | Verified |
F flexischools ops Flexischools | Flexischools | h***@flexischools.com.au | Verified |
L Liz Gillies The Trust Company Fellow Melbourne Business School | Melbourne Business School | l.g***@mbs.edu | Verified |
W Weiping Yang senior project engineer Maptext | Maptext | wei***@maptext.com | Verified |
S Sunie Kama front desk administrator On The Fly | On The Fly | sun***@wingtip.com | Verified |
R Robbie Brandon rn Sunlight Village | Sunlight Village | rb***@sunlightvillage.org | Verified |
C Courtney Cash Owner cause digital marketing | cause digital marketing | co***@causedigitalmarketing.com | Verified |
C Chaitanya Penmetsa senior .net consultant TeacherSherpa | TeacherSherpa | cpe***@teachersherpa.com | Verified |
R Radhika Unnikrishnan designer Hyperakt | Hyperakt | ra***@hyperakt.com | Verified |
S Shawn Morse vp Royal Ware | Royal Ware | s***@royal-ware.com | Verified |
C Cary Williams founder Too Pretty | Too Pretty | c***@tooprettybrand.com | Verified |
B Ben Braddock founder owner Hog River Brewing Co. | Hog River Brewing Co. | b***@hogriverbrewing.com | Verified |
Showing 20 of 8,084 verified contacts
Refine to your ICP
Narrow these 8,084 contacts down to the ones that match your ideal customer profile.
No credit card required.
// live data
How the Squarespace 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.
- 01
Target
Pick your filters: industry, technology, job title, department, company size, country or US state. Tomba Reveal maps the companies that match.
- 02
Discover
Domain Search pulls the current decision-makers and their work emails from each matching company, live rather than from a recycled dump.
- 03
Verify
Every address is SMTP-checked and AI-scored the moment it is found, including catch-all (accept-all) domains most tools skip.
- 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 Squarespace 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 Squarespace list
const { data } = await reveal.companiesSearch({
query: "companies using Squarespace",
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);
}
}// go get github.com/tomba-io/go
package main
import (
"fmt"
"os"
"github.com/tomba-io/go/tomba"
"github.com/tomba-io/go/tomba/models"
)
func main() {
client := tomba.New(os.Getenv("TOMBA_API_KEY"), os.Getenv("TOMBA_SECRET_KEY"))
// 1. Reveal: find companies for the Squarespace list
companies, err := client.SearchCompanies(&models.RevealSearchRequest{
Query: "companies using Squarespace",
Page: 1,
})
if err != nil {
panic(err)
}
for _, company := range companies.Data.Companies {
// 2. Domain Search: pull live contacts + emails
res, err := client.DomainSearch(tomba.Params{
"domain": company.WebsiteURL,
"limit": 20,
})
if err != nil {
continue
}
for _, contact := range res.Data.Emails {
// 3. Verifier: AI + catch-all verification
check, _ := client.EmailVerifier(tomba.Params{"email": contact.Email})
if check.Data.Email.Status != "valid" {
continue
}
// 4. Phone Finder: add a direct-dial number (5 credits)
dial, _ := client.PhoneFinder(tomba.Params{"email": contact.Email})
fmt.Println(contact.Email, contact.Position, string(dial.Data))
}
}
}# export TOMBA_API_KEY=ta_xxxx TOMBA_SECRET_KEY=ts_xxxx
# 1. Reveal: find companies for the Squarespace list
curl -s -X POST https://api.tomba.io/v1/reveal/search \
-H "X-Tomba-Key: $TOMBA_API_KEY" \
-H "X-Tomba-Secret: $TOMBA_SECRET_KEY" \
-H "Content-Type: application/json" \
-d '{"query": "companies using Squarespace", "page": 1}'
# 2. Domain Search: pull live contacts from a company
curl -s "https://api.tomba.io/v1/domain-search?domain=piedpiper.com&limit=20" \
-H "X-Tomba-Key: $TOMBA_API_KEY" \
-H "X-Tomba-Secret: $TOMBA_SECRET_KEY"
# 3. Verify: AI + catch-all verification (accept-all included)
curl -s "https://api.tomba.io/v1/email-verifier/richard@piedpiper.com" \
-H "X-Tomba-Key: $TOMBA_API_KEY" \
-H "X-Tomba-Secret: $TOMBA_SECRET_KEY"
# 4. Phone Finder: get a direct-dial number for a contact (5 credits)
curl -s "https://api.tomba.io/v1/phone-finder?email=richard@piedpiper.com" \
-H "X-Tomba-Key: $TOMBA_API_KEY" \
-H "X-Tomba-Secret: $TOMBA_SECRET_KEY"{
"mcpServers": {
"tomba": {
"url": "https://mcp.tomba.io/mcp",
"headers": {
"Authorization": "Bearer <base64 of ta_key:ts_secret>"
}
}
}
}With the MCP server connected, ask your AI assistant:
“Use Tomba to find companies using Squarespace, pull their key contacts with domain_search, verify every email including catch-all domains, add direct-dial numbers with phone_finder, then export the Squarespace 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 Squarespace 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.
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.
Every address a search returns comes with its verification status, catch-all domains flagged, on the same search credit.
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.
Other email lists
jQuery CDN Email List
Reach companies using jQuery CDN with verified, deliverable B2B contact emails, ideal for technographic targeting, competitive displacement, and integration outreach.
265,188,232 contacts →
Google Tag Manager for WordPress Email List
Reach companies using Google Tag Manager for WordPress with verified, deliverable B2B contact emails, ideal for technographic targeting, competitive displacement, and integration outreach.
249,972,206 contacts →
jQuery UI Email List
Access a verified email list of companies that use jQuery UI, with accurate contact data for sales prospecting, integrations, and competitive displacement.
236,782,817 contacts →
jQuery Payment Email List
Reach companies using jQuery Payment with verified, deliverable B2B contact emails, ideal for technographic targeting, competitive displacement, and integration outreach.
236,275,395 contacts →
jQuery Mobile Email List
Access a verified email list of companies that use jQuery Mobile, with accurate contact data for sales prospecting, integrations, and competitive displacement.
236,236,638 contacts →
jQuery Modal Email List
Access a verified email list of companies that use jQuery Modal, with accurate contact data for sales prospecting, integrations, and competitive displacement.
236,231,613 contacts →