eDataSource
eDataSource, founded in 2003 and based in New York, provides email deliverability monitoring and inbox-placement analytics through its Inbox Tracker platform, combining licensed mailbox data, modeled seed accounts, and Google Postmaster signals for email marketers and senders worldwide.
- Company typePrivate
- Founded2003
- HeadquartersNew York, United States
- Headcount11–50
- GTM typeB2B
- OfferingSoftware
What eDataSource does
eDataSource is a private US-based software company founded in 2003 and headquartered in New York that builds email deliverability monitoring and inbox-placement analytics. Its flagship product, Inbox Tracker, aggregates three independent signals—licensed mailbox data showing where mail actually lands for real recipients, seed accounts modeled to behave like different subscriber types, and a direct Google Postmaster connection for Gmail's own reputation and authentication data—to give email senders a unified view of placement across ISPs. The platform adds real-time campaign monitoring at the ISP level, daily spam-trap breakdowns, DMARC performance alerts, and a Reputation Advisor that audits five critical program areas. Alerts are dispatched via Email, SMS, and Slack.
The commercial offering sits inside a broader email toolkit that is now hosted and sold through Bird (formerly MessageBird) at bird.com. Alongside Inbox Tracker, the suite includes the hosted Bird Email API (sending, suppression, analytics), Momentum MTA and PowerMTA on-premises mail transfer agents for high-volume senders, Competitive Tracker for industry benchmarking, and Recipient Validation for address hygiene. Go-to-market is primarily product-led: users receive an immediate test API key, production access unlocks upon adding payment and verifying a sender, and enterprise buyers are routed to a sales-assisted motion. Revenue is generated through recurring subscriptions to the platform and monitoring tools. The company has raised disclosed equity from New York Angels and TWJ Capital and acquired Boxbe in 2012 to extend filtering intelligence.
eDataSource firmographics
Firmographics- Name
- eDataSource
- Website
- https://edatasource.com
- Company type
- Private
- Founded year
- 2003
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- eDataSource, founded in 2003 and based in New York, provides email deliverability monitoring and inbox-placement analytics through its Inbox Tracker platform, combining licensed mailbox data, modeled seed accounts, and Google Postmaster signals for email marketers and senders worldwide.
- Ownership category
- akta.pro rank
eDataSource industry classification
Industry- Product category
- Email Deliverability Software
- NAICS
- Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (5182)
- SIC
- Services-Prepackaged Software (7372)
- akta.pro primary industry
- Email Marketing Services (Campaigns, Deliverability, Lifecycle) (BPAFAKAB)
- akta.pro secondary industry
- Marketing Automation Platforms & Services (BPAFAFAC)
Keywords
Where eDataSource is headquartered
LocationHeadquarters
- HQ city
- New York
- HQ country
- United States
- HQ region
- North America
Markets served
eDataSource business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Technology or R&D, Personnel, Infrastructure, Marketing or Sales, Operations
Revenue model
- Email infrastructure and analytics platform subscription: Cloud-based email platform providing sending, deliverability monitoring, dedicated IPs, suppression management, and analytics. Revenue generated through platform access and usage of monitoring tools.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Freemium | Monthly | Test access with production unlock |
Go-to-market motion1 record
Distribution channels3 records
Marketing channels4 records
eDataSource product offering
Product offeringCore offering
eDataSource sells an email deliverability monitoring and email infrastructure platform, with its flagship Inbox Tracker product providing multi-source placement analytics (licensed mailbox data, seed accounts, and Google Postmaster). The offering extends to a hosted Email API for sending, on-premises MTA solutions (Momentum MTA and PowerMTA), competitive benchmarking, and recipient validation services for high-volume email programs.
Product overview
Bird offers an integrated email platform with multiple complementary tools. The core offering consists of the hosted Bird Email API for sending and the Inbox Tracker for deliverability monitoring. Add-on modules include on-premises MTA solutions (Momentum and PowerMTA) for customers requiring customizable routing, Competitive Tracker for industry benchmarking, and Recipient Validation for address hygiene. The platform architecture allows customers to start with one channel and add others as needed.
Differentiator
Problem solved
Functional benefit
Products and services
- Inbox Tracker
Quantifiable outcome
- Improves inbox placement through comprehensive monitoring across multiple data sources
- +2 more outcomes
Companies that use eDataSource
Customer profileSegments1 record
Ideal customer profiles2 records
eDataSource technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability4 records
Feature7 records
eDataSource partnerships and signals
Strategic signalRecent moves6 records
Expansion highlights5 records
eDataSource competitors and assessment
Company assessmentDirect peers
- Email on Acid: Email on Acid (now part of Sinch) provides email testing, inbox preview, and placement analytics comparable to Inbox Tracker, targeting email marketers needing pre-send and post-send deliverability insight.
- GlockApps: GlockApps provides email deliverability testing, spam testing, and inbox placement monitoring with seed-based and real-time analytics. It overlaps directly with Inbox Tracker for SMB and mid-market senders monitoring Gmail, Outlook, and Yahoo placement.
- Litmus: Litmus offers email testing, analytics, and deliverability monitoring widely used by enterprise marketers and ESPs. Its Email Pre-deployment Testing and Inbox Placement overlap with Inbox Tracker's pre-send and placement capabilities.
- Postmark: Postmark provides transactional email delivery with deliverability monitoring and sender reputation tools. It overlaps with Bird's hosted Email API for high-deliverability use cases and shares Inbox Tracker's emphasis on inbox placement quality.
- Validity: Validity is the leading inbox placement and email deliverability platform, formed from the merger of ReturnPath, 250ok, and BriteVerify. It competes directly with Inbox Tracker on ISP-level placement monitoring, reputation data, and list hygiene, serving the same email marketer and high-volume sender customer base.
- ZeroBounce: ZeroBounce offers email validation, deliverability testing, and inbox placement tools directly competing with Inbox Tracker's Recipient Validation add-on and broader monitoring capabilities for SMB senders.
Broad incumbents
- Mailchimp: Mailchimp (Intuit) is a broad marketing automation platform with built-in deliverability analytics and inbox placement guidance for its email customers. It overlaps at the use-case level for SMB senders but competes across the full marketing stack rather than as a specialist deliverability tool.
- Twilio SendGrid: SendGrid is a large-scale email API platform with deliverability monitoring and sender reputation features built in. It competes with Bird Email API for high-volume senders and offers adjacent analytics comparable to Inbox Tracker.
- Klaviyo: Klaviyo is a leading email and SMS marketing platform with built-in deliverability analytics for e-commerce senders. It competes with Bird Email API for direct-to-consumer email programs and addresses sender reputation at the platform level.
- Mailgun: Mailgun (owned by Sinch) is an email API and sending platform with deliverability analytics features overlapping Bird Email API and Inbox Tracker. It serves a similar developer and high-volume sender base but is a broader infrastructure play.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat4 records
Key risks5 records
Key highlights6 records
Customer concentration
eDataSource social profiles
Digital presenceeDataSource financial estimates
Financial estimateRevenue estimate
Valuation estimate
eDataSource leadership team
Management profileNumber of profiles
Profiles1 record
eDataSource funding detail
Funding detailFunding overview
Funding rounds3 records
Investors2 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
eDataSource M&A and investment
M&A and investmentM&A1 record
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about eDataSource
What does eDataSource do?
eDataSource sells an email deliverability monitoring and email infrastructure platform, with its flagship Inbox Tracker product providing multi-source placement analytics (licensed mailbox data, seed accounts, and Google Postmaster). The offering extends to a hosted Email API for sending, on-premises MTA solutions (Momentum MTA and PowerMTA), competitive benchmarking, and recipient validation services for high-volume email programs.
Is eDataSource a public or private company?
eDataSource is a private company. It is classified as venture growth investor backed and is currently operating.
When was eDataSource founded?
eDataSource was founded in 2003. It employs 11 to 50 people.
Where is eDataSource based?
eDataSource is headquartered in New York, United States, in the North America region.
How does eDataSource make money?
One revenue line is on record: email infrastructure and analytics platform subscription.
Who are eDataSource's main competitors?
Direct peers on record are Email on Acid, GlockApps, Litmus, Postmark, Validity and ZeroBounce. Broad incumbents are Mailchimp, Twilio SendGrid, Klaviyo and Mailgun.
Does eDataSource have an API?
Yes. Bird Email API for sending emails with built-in deliverability and analytics. Supports sending, deliverability, dedicated IPs, suppression, and analytics. Also supports webhook integrations for real-time email events. MCP Server available for AI agent integration. Developer documentation is at bird.com/en-us/docs/api.
What industry is eDataSource in?
eDataSource's product category is Email Deliverability Software. Its primary akta.pro industry code is BPAFAKAB, Email Marketing Services (Campaigns, Deliverability, Lifecycle), with a secondary code of BPAFAFAC, Marketing Automation Platforms & Services. Its NAICS code is 5182 and its SIC code is 7372.