Cleanlist vs Mattermark
Cleanlist
cleanlist.aiMattermark
mattermark.comSide by side
| Figure | Cleanlist | Mattermark |
|---|---|---|
| Price from | $3.08/mo | $49/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| iOS | — | Yes |
| API | Yes | Yes |
| Plans published | 11 | 12 |
| Spec score · Lead Enrichment Software | 9.1 (#1) | 8.8 (#4) |
| Chrome extension | The extension operates on LinkedIn profiles, company websites and Salesforce records and saves prospects to Cleanlist lists. | The Chrome extension displays location, funding, employee count, and other company information in Gmail or on company websites and requires an account. |
| Headquarters | Toronto, Canada | The site lists Mattermark, Inc. at 61 Moraga Way Suite 6, Orinda, California 94563. |
| Intended users | The service is intended for organisations and their workers, including GTM, sales, and RevOps teams. | Mattermark describes investors, sales and business development teams, and professional services firms as users of its data. |
| Rating on G2 | 5.0 out of 5 from 2 reviews | 0 out of 5 from 0 reviews; G2 lists the Mattermark profile with no review data. |
| Support | Email support is included on all plans, while priority support is included on Pro and Scale. | The site links to a help center and support email but does not publish response-time commitments. |
| What it does | Cleanlist is a B2B platform for finding, verifying and enriching professional contact data, prospecting and outreach. | Mattermark helps users discover, prospect, and monitor fast-growing companies and investors. |
Plans
Cleanlist
- FreeFree
- Starter annual$37 a year
- Starter$49 a month
- Pro annual$67 a year
- AppSumo Tier 1$79, paid once
- Pro$89 a month
- AppSumo Tier 2$149, paid once
- AppSumo Tier 3$289, paid once
- AppSumo Tier 4$439, paid once
- Scale$599 a month
Mattermark
- Company Data and News on iOSFree
- Mattermark for iOSFree
- Mattermark Standard$49 a month
- Salesforce Data Enrichment$49 a month
- Company & Contact Data API — 1,000 requests$99 a month
- Company & Contact Data API — 5,000 requests$259 a month
- Company & Contact Data API — 10,000 requests$499 a month
- Mattermark Professional$500 a month
- Company & Contact Data API$999 a year
- Company & Contact Data API — 20,000 requests$999 a month
In their own words
Cleanlist
Cleanlist is a go-to-market platform for finding people and companies, enriching contact records, checking emails, qualifying leads, and sending lists to a CRM. Buyers can describe their target audience in plain English, then adjust the resulting people and company filters. Separate email and phone lookup processes draw on more than 25 providers each; unsuccessful lookups are not billed. Email checks cover syntax, domain, and mailbox, and identify catch-all results. AI agents can research company websites and news, respond to questions set by users, score and rank leads, and attach supporting links. Integrations support two-way sync with HubSpot, Salesforce, and Pipedrive, alongside delivery to Outreach, Salesloft, and Lemlist. A Chrome extension enriches contacts from LinkedIn, other sites, and Salesforce. Cleanlist offers web, API, and extension access. The free plan includes 30 monthly credits; paid plans start at $59/mo billed annually. New workspaces receive a 14-day Scale trial with 250 credits and three seats, without a card; public API and MCP access are excluded.
Mattermark
Mattermark helps users find, prospect, and track fast-growing companies and investors. Company profiles cover more than 80 fields, including geography, industry, revenue, personnel, funding, and employee growth; the service also monitors changes in team size, web traffic, and media mentions. Users can search, filter, and sort company information, then follow organizations with saved searches, custom lists, and news notifications. Mattermark says it draws information from millions of news articles and websites daily using machine learning, web crawlers, primary sources, and natural language processing, with in-house analysts verifying data daily. Its Salesforce integration syncs company information into leads and other objects and supports triggers and actions on data fields. Excel, Google Sheets, an iOS app, and a Chrome extension are also listed as access or integration options. The API offers REST and GraphQL access to company and investor data, including details, news, similar companies, and funding events; its trial includes 100 free API calls. Pricing includes free iOS access, paid options from $49/user/mo, and other plans with separate terms.