Mattermark
Mattermark is a company and investor research service for finding, prospecting, and tracking fast-growing businesses.
What Mattermark is
Mattermark is a company and investor research service for finding, prospecting, and tracking fast-growing businesses. Profiles contain more than 80 fields, including geography, industry, revenue, personnel, funding, and employee growth. The service tracks changes in signals such as team size, web traffic, and media mentions. Users can search, filter, and sort company records, then monitor companies through saved searches, custom lists, and news notifications. Its Salesforce integration syncs company information into leads and other Salesforce objects and supports triggers and actions based on data fields. Other access options include Excel, Google Sheets, an iOS app, and a Chrome extension. The API provides REST and GraphQL access to company and investor data, including company details, news, similar companies, and funding events; its trial includes 100 free API calls. Plans include a free iOS option and paid products, with Mattermark Standard listed at $49/user/mo and a 14-day trial. The service is aimed at investors, sales and business development teams, and professional services firms.
Good
- Profiles cover more than 80 company fields.
- Tracks team size, web traffic, and media mentions.
- Saved searches and custom lists help monitor companies.
- API includes REST and GraphQL access.
- Salesforce integration supports field-based triggers and actions.
Watch out
- Standard plan is $49/user/mo.
- Professional plan costs $500 per month on an annual contract.
- Enterprise pricing is custom and not listed.
Who it suits
Mattermark suits investors and commercial teams that need to research and follow growing companies. Its company data and Salesforce tools may also fit professional services firms and teams enriching leads.
Verdict
Mattermark brings company research, growth signals, saved tracking, and data access tools together. Compare its listed plan terms with the functions your team needs, especially if you require CSV export or API access.
Plans and prices
From Mattermark's own pricing page, checked 8 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Company Data and News on iOS | Free | No account required |
| Mattermark for iOS | Free | No account needed · company lookup · news and funding events · sharing |
| Mattermark Standard | $49 a month | In-browser · 80+ data points · 4M+ companies · news · saved lists · funding and portfolio data · month to month |
| Salesforce Data Enrichment | $49 a month | Per seat · 4M+ companies · triggers and actions · Salesforce workflow integration · annual contract |
| Company & Contact Data API — 1,000 requests | $99 a month | Up to 1,000 requests per month · annual contract |
| Company & Contact Data API — 5,000 requests | $259 a month | Up to 5,000 requests per month · annual contract |
| Company & Contact Data API — 10,000 requests | $499 a month | Up to 10,000 requests per month · annual contract |
| Mattermark Professional | $500 a month | Standard features · CSV export · annual contract |
| Company & Contact Data API | $999 a year | Up to 20,000 requests per month · annual contract |
| Company & Contact Data API — 20,000 requests | $999 a month | Up to 20,000 requests per month · annual contract |
| Republish API | Priced on request | License for data in publicly distributed or paid products · Yearly basis; plans start at 50,000 API requests per year |
| Mattermark Enterprise | Priced on request | Team list/search sharing · Google Sheets · Windows Excel · multi-seat discounts · dedicated account manager · custom |
The facts
Each one read from Mattermark's own pages, with the date it was checked.
What it does
- API
- The API offers REST and GraphQL access to company and investor data, including company lists, details, news, similar companies, and funding events.checked 8 Oct 2026
- API availability
- Mattermark advertises both REST and GraphQL APIs for company and investor data and for public or internal products.checked 15 Oct 2026
- Chrome extension
- The Chrome extension displays location, funding, employee count, and other company information in Gmail or on company websites and requires an account.checked 15 Oct 2026
- Current legal address
- Mattermark’s current site footer identifies the maker as Mattermark, Inc. at 61 Moraga Way, Suite 6, Orinda, California.checked 15 Oct 2026
- Data collection
- Mattermark says it combines machine learning, web crawling, primary sources, and natural-language processing, with analysts checking data daily.checked 15 Oct 2026
- Dataset size
- The homepage states coverage of about 4 million companies and 20 million key contacts.checked 15 Oct 2026
- Employee-site criticism
- One Indeed reviewer cited hiring and culture problems, product-direction uncertainty, and growth before product-market fit.checked 15 Oct 2026
- Employee-site rating
- Indeed shows Mattermark at 3.5 out of 5 stars from 2 employee reviews.checked 15 Oct 2026
- Founders
- The About page names Danielle Morrill as co-founder and CEO and Kevin Morrill as co-founder and CTO.checked 15 Oct 2026
- GraphQL authentication
- GraphQL requests require an active account and an API key supplied in the authentication header.checked 15 Oct 2026
- GraphQL documentation depth
- The developer documentation includes schema access, introspection guidance, quota headers, examples, query types, and Docker-based GraphiQL setup.checked 15 Oct 2026
- GraphQL query types
- Documented GraphQL operations include organization, contactDetails, funding-round summaries, organization summaries, and viewer data.checked 15 Oct 2026
- Growth signals
- Monitoring includes changes in team size, web traffic, media coverage, and related signals.checked 15 Oct 2026
- Independent review footprint
- Prospeo reports that Mattermark has no established review presence on major B2B software-review sites.checked 15 Oct 2026
- Intended users
- Mattermark describes investors, sales and business development teams, and professional services firms as users of its data.checked 8 Oct 2026
- Key personnel
- The service lets users identify contacts by job title, function, and seniority.checked 15 Oct 2026
- Launch history
- A Mattermark announcement dated March 15, 2014 describes its initial focus as deal intelligence for venture and related investment professionals.checked 15 Oct 2026
- Limit: contact coverage
- SyncGTM says Mattermark focuses on company intelligence and does not provide verified email addresses or mobile numbers at scale.checked 15 Oct 2026
- Limit: CSV pricing
- Independent reviews repeatedly criticize the jump from $49 Standard to $500 Professional as the price required for CSV export.checked 15 Oct 2026
Money
- API trial
- The API page offers a trial with 100 free API calls.checked 8 Oct 2026
The company
- Company identity
- LinkedIn lists Mattermark as a privately held technology and information company founded in 2012, headquartered in San Francisco, with 11–50 employees.checked 15 Oct 2026
- Company profiles
- Profiles contain more than 80 fields covering geography, industry, revenue, personnel, funding, and employee growth.checked 15 Oct 2026
- Headquarters
- The site lists Mattermark, Inc. at 61 Moraga Way Suite 6, Orinda, California 94563.checked 8 Oct 2026
Where it runs
- iOS app
- The iOS app supports instant company lookups, company news and daily funding events, and sharing of profiles and funding news.checked 15 Oct 2026
The full review of Mattermark
Overview
Mattermark is a company research and tracking service for finding fast-growing businesses and investors. It is best suited to investors and teams that build prospect lists or enrich Salesforce records. Its research breadth is useful; the price and contract terms make it a harder fit for occasional users.
Key features
Company profiles and growth signals
Profiles span more than 80 fields, from geography and industry to revenue, personnel, funding, and employee growth. Mattermark also tracks changes in team size, web traffic, and media mentions, giving users signals to revisit companies rather than relying on a static snapshot. Search, filters, sorting, saved searches, custom lists, and news notifications support repeatable screening and monitoring.
Mattermark describes a collection process that combines machine learning, web crawlers, primary sources, and natural language processing to extract information from millions of articles and websites each day; in-house analysts verify data daily. That approach is designed for broad, regularly refreshed company coverage, though no data source eliminates the need to check information before acting on it.
Salesforce and API access
The Salesforce integration syncs company data into leads and other Salesforce objects, and supports triggers and actions tied to data fields. That makes the Salesforce plan relevant to teams that want enrichment inside their existing workflow, but its per-seat fee and annual contract are less flexible than a month-to-month research subscription.
The API provides REST and GraphQL access to company and investor data, including lists, details, news, similar companies, and funding events. Its separate API trial includes 100 free calls. This is a useful route for product or data teams integrating company records, while the monthly request cap and annual commitment on the paid API plan should be weighed against expected usage.
Pricing
Mattermark offers a free iOS option and paid plans with different access and contract terms. The free option, Company Data and News on iOS, costs nothing and requires no account. It offers a low-friction way to access company data and news, but does not provide the broader paid plan features.
- Salesforce Data Enrichment: $49 a month, billed annual contract, per seat. It includes Salesforce lead enrichment and triggers and actions for data fields. Choose it when Salesforce workflow integration is the priority; the annual term is a meaningful commitment.
- Mattermark Standard: $49 a month, billed month to month, per user. It includes company data, news, public and saved lists, recommended searches, and funding and venture capital portfolio data. This is the more flexible paid choice for individual researchers or teams starting with core research tools.
- Mattermark Professional: $500 a month, billed annual contract, per user. It adds CSV export to Standard features. The export may justify the substantial increase for users who need to move records into other workflows; without that need, Standard is the more restrained option.
- Company & Contact Data API: $999 a year, billed annual contract, up to 20,000 requests per month. It fits integrations with predictable API demand; teams expecting higher usage should consider the request ceiling before committing.
- Mattermark Enterprise: custom pricing, billed Custom. It includes multiple seats, team sharing, Google Sheets and Windows Excel, and a dedicated account manager. Its team-oriented tools suit broader deployments, but require a custom quote.
- Republish API: custom pricing on a yearly basis, with plans starting at 50,000 API requests per year. It includes a license for data in publicly distributed or paid products, making it the relevant option for republishing data rather than ordinary internal API use.
The main trade-off is between the month-to-month Standard plan and more specialized offerings with annual terms. CSV export is reserved for Professional, while Salesforce enrichment, the API, and team sharing each have separate plans.
Platforms
Mattermark lists access through API, browser extension, iOS, web, and Windows. Excel and Google Sheets are also listed as integrations or access options, with Google Sheets and Windows Excel included in Enterprise.
Who it's for
Investors can use the company and funding information to screen businesses and follow venture capital portfolios. Sales and business development teams can use growth signals and Salesforce enrichment to prioritize accounts. Professional services firms may find the company profiles and tracking useful for client and market research. It is less suited to buyers seeking contact data alone or an inexpensive, unrestricted data plan.
Pros and cons
- Pro: More than 80 company fields plus monitoring for team size, web traffic, and media mentions support both initial screening and ongoing tracking.
- Pro: Salesforce triggers and actions let enrichment participate in data-field workflows, rather than serving only as a separate lookup.
- Pro: REST and GraphQL API access covers company and investor records, news, similar companies, and funding events.
- Con: CSV export requires the $500 a month Professional plan and an annual contract, which raises the cost for users who need export but not other advanced access.
- Con: Salesforce Data Enrichment also requires an annual contract, limiting flexibility for teams that want to evaluate it month to month.
- Con: The paid Company & Contact Data API caps usage at 20,000 requests per month, so high-volume integrations may need a different arrangement.
Alternatives
For broader comparisons, browse Lead Enrichment Software and Company Databases.
- Clay is worth considering if a freemium option matters: its Free plan includes 500 actions and 100 data credits per month, with unlimited seats and tables and up to 200 rows per table.
- Wappalyzer is a better fit when technology lookups are the priority; its Free plan includes 50 lookups and 50 email verifications per month, five website alerts, and sample lead lists.
- BuiltWith offers a free allowance of 10 detailed lookups per day, making it an option for occasional lookup needs.
- Coresignal may suit API users who want to start with a free tier: it includes 2,000 credits, 5 requests per second, a 7-day trial, and email support.
- Datagma provides a free plan with 3 phone numbers and 90 emails per month, plus API access and WhatsApp integration.
- People Data Labs is another API-based alternative.
- Cleanlist offers a free plan with 30 credits per month, one seat, and up to 100 leads per list, for users who want a small free lead-enrichment allowance.
- Enrichabl is another freemium alternative with API and web access.
Verdict
Choose Mattermark if you need company-growth signals, saved tracking, and research data in one workflow, particularly for investment screening or Salesforce prospecting. Its strongest case is the combination of broad company profiles and ongoing change monitoring. Look elsewhere if CSV export is essential but a 500.00 USD monthly annual commitment is not, or if your API workload exceeds the paid plan's 20,000-request monthly limit.
Getting started
- Open mattermark.com.
- Use the free Company Data and News on iOS plan without an account, or choose a paid plan.
- Start the 14-day trial if you want to evaluate the service first.
- Use the web, iOS, Windows, extension, or API access option that fits your workflow.
- For API access, the API page offers a trial with 100 free calls.
Limits worth knowing
The free iOS plan is limited to Company Data and News on iOS. The Company & Contact Data API plan allows up to 20,000 requests per month; the Standard plan is per user, while Enterprise includes multiple seats and team sharing.
Questions
Is Mattermark free?
The Company Data and News on iOS plan is free and requires no account. A 14-day trial is also offered.
How much does Mattermark cost?
Mattermark Standard is $49.00 per month, billed month to month. Salesforce Data Enrichment is $49.00 per month on an annual contract, and Professional is $500.00 per month on an annual contract.
What platforms does Mattermark support?
The listed platforms are API, extension, iOS, web, and Windows. Excel and Google Sheets are also listed as integration or access options.
Does Mattermark have an API?
Yes. The API provides REST and GraphQL access to company and investor information. Its trial includes 100 free API calls.
Does Mattermark work with Salesforce?
Yes. Salesforce Data Enrichment syncs company information into leads and other Salesforce objects, with triggers and actions on data fields.
Who makes Mattermark?
Mattermark is headquartered in Orinda, California, United States.
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