MailReach
MailReach is a Paris-based bootstrapped B2B SaaS that provides automated email warmup and inbox placement testing to help cold-outreach and email-marketing teams keep their messages out of spam.
- Company typePrivate
- Founded2020
- HeadquartersParis, France
- Headcount1–10
- GTM typeB2B
- OfferingSoftware
MailReach firmographics
Firmographics- Name
- MailReach
- Legal name
- THE BRAIN COMPANY
- Website
- https://mailreach.co
- Company type
- Private
- Founded year
- 2020
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- MailReach is a Paris-based bootstrapped B2B SaaS that provides automated email warmup and inbox placement testing to help cold-outreach and email-marketing teams keep their messages out of spam.
- Ownership category
- akta.pro rank
MailReach industry classification
Industry- Product category
- Email Deliverability Software
- NAICS
- Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (5182), Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (518)
- SIC
- Services-Prepackaged Software (7372)
- akta.pro primary industry
- Email Authentication & Domain Protection (DMARC/SPF/DKIM) (HDADAKAC)
- akta.pro secondary industry
- Email Marketing Services (Campaigns, Deliverability, Lifecycle) (BPAFAKAB)
Keywords
Where MailReach is headquartered
LocationHeadquarters
- HQ city
- Paris
- HQ country
- France
- HQ region
- Europe
Offices1 record
Markets served
MailReach business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Technology or R&D, Marketing or Sales, Personnel, Infrastructure, Operations
Revenue model
- Email Warmup Subscription: Monthly subscription plans for email warming services. Prices vary by plan tier with per-mailbox pricing on PRO plans. Payment collected monthly in advance via credit card through Stripe.
- Spam Test Credits (Paid Version): After exhausting free spam test credits (3 tests per 24 hours), users can purchase additional spam test credits or subscribe to monthly plans. Credits used for inbox placement tests.
- Free Spam Checker: Free version of spam checker limited to 3 tests per 24 hours. Used as a lead generation and acquisition tool for converting free users to paid subscriptions.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Freemium | Pay-as-you-go | Free Spam Test - Limited free tier for spam checking |
| Subscription | Monthly | PRO Plan - Email warmup with full feature access |
Go-to-market motion1 record
Distribution channels2 records
Marketing channels6 records
MailReach product offering
Product offeringCore offering
MailReach provides an automated email warmup service that builds and maintains sender reputation through meaningful positive interactions (opens, replies, marks-as-important, archive-from-spam) with a network of high-reputation inboxes, paired with a multi-mailbox spam checker that scores inbox placement and content/authentication issues. The platform supports Gmail, Outlook, SendGrid, Mailgun, Amazon SES, Brevo, Mailjet, Sparkpost, Zoho, Ionos, OVH and generic SMTP, with APIs for both warmup and spam testing.
Product overview
MailReach is a B2B email deliverability platform that helps businesses improve ROI on cold outreach campaigns by ensuring emails reach the inbox. The core product consists of Email Warmup and Email Spam Test services, which work together: Email Warmup builds sender reputation through automated positive interactions, while Email Spam Test monitors inbox placement and identifies deliverability issues. The platform also offers a Co-pilot feature for AI-powered insights and an Email Verifier for list cleaning. MailReach provides specialized warmup tools for major email service providers (Gmail/Google Workspace, Outlook/Office 365, SendGrid, MailGun, Amazon SES) and general SMTP support, along with DNS checkers (SPF, DKIM) and an Email Deliverability Test. Both Email Warmup and Email Spam Test are available via APIs for programmatic access. The company operates exclusively for professional use and focuses on inbox placement optimization.
Differentiator
Problem solved
Functional benefit
Products and services
- Email Warmup Automated email warmup service that builds and maintains sender reputation by generating meaningful positive interactions (opens, replies, marks-as-important, archive-from-spam) between a customer's mailbox and MailReach's network of high-reputation accounts; built for B2B cold-outreach teams using Gmail, Outlook, SendGrid, Mailgun, Amazon SES, Brevo, Mailjet, Sparkpost, Zoho, Ionos, OVH or custom SMTP.
- Email Spam Test / Spam Checker Multi-mailbox inbox-placement testing tool that sends a test email to 30+ mailboxes to produce a spam score and audits SPF, DKIM, DMARC, blacklists, spam-trigger words, links, HTML complexity and image-to-text ratio; can be run on demand or automated on a schedule with Slack/webhook alerts.
- Email Warmup API REST API for the Email Warmup service, allowing customers to programmatically create, manage and monitor warmup activities for mailboxes, intended for technical teams that want to integrate warmup into existing platforms.
- Email Spam Test API REST API providing programmatic access to MailReach's spam testing and inbox placement scoring, enabling automated deliverability checks and CI-style testing of email content.
- IP Warmup Service Dedicated sending-IP warmup service that builds and maintains IP reputation for email senders using dedicated infrastructure, complementing the per-domain warmup offering.
- Gmail / Google Workspace Warmup Tool Warmup service specialised for Gmail and Google Workspace inboxes, connecting via App Password or Domain-Wide Delegation to improve deliverability for B2B cold outreach sent from Google mail.
- Outlook / Office 365 Warmup Service Warmup service specialised for Outlook and Microsoft 365 accounts, connecting via Authenticated SMTP to maintain sender reputation on Microsoft's email infrastructure.
- SendGrid Warmup Tool Warmup service specialised for SendGrid-transactional mail, requiring a SendGrid API key and using the connected IMAP inbox to process replies.
- Mailgun Warmup Service Warmup service specialised for Mailgun transactional mail, configured via SMTP/IMAP and designed to raise Mailgun-specific sender reputation.
- Amazon SES Warmup Tool Warmup service specialised for Amazon Simple Email Service, configured via SMTP/IMAP and aimed at AWS-based senders needing to build reputation on new SES accounts or IPs.
- SMTP Warmup Service Generic SMTP warmup service supporting ports 25 and 587 (with/without SSL/TLS) and IMAP port 993, used by customers on any email provider that supports SMTP/IMAP.
- Email Deliverability Test Comprehensive deliverability test that scores where a sender's emails land across major inbox providers (Gmail, Outlook, Yahoo, etc.) to identify placement issues.
Quantifiable outcome
- 137% average reply rate growth for MailReach customers
- +3 more outcomes
Companies that use MailReach
Customer profileNamed customers9 records
Segments7 records
Ideal customer profiles2 records
MailReach technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration14 records
AI capability3 records
Feature6 records
MailReach partnerships and signals
Strategic signalScale indicators4 records
Recent moves6 records
Expansion highlights6 records
MailReach competitors and assessment
Company assessmentEmerging players
- Hunter.io: Email outreach platform that includes deliverability features (email verification, sender reputation tools), serving the same B2B marketer and recruiter personas as MailReach.
- Snov.io: Cold outreach and email verification platform targeting the same sales and lead-gen audience; overlapping deliverability and verification capabilities make it an adjacent peer.
- ZeroBounce: Email validation and deliverability platform offering list cleaning, spam testing, and inbox placement insights — directly adjacent to MailReach's Email Verifier and Spam Checker.
- NeverBounce: Email verification and deliverability service whose list-cleaning and bounce-reduction capabilities overlap with MailReach's Email Verifier and reputation-protection feature set.
Direct peers
- Instantly.ai: Direct competitor offering email warmup as part of a broader cold outreach and lead-generation platform. Explicitly named by MailReach's own customers (e.g., Peakflow) as a competing solution they switched from.
- Smartlead: Direct competitor in email warmup and cold email deliverability, also named by MailReach customers as a prior solution. Bundles warmup with multi-channel outreach at scale.
- Lemwarm: Email warmup specialist focused on improving sender reputation for cold outreach, operating in the same niche as MailReach with very similar mechanics.
- Warmbox.ai: Direct peer offering automated email warmup to improve deliverability and inbox placement — same core product category as MailReach.
- Mailshake: Cold email outreach and deliverability platform that competes with MailReach in the SMB/marketer segment for inbox-placement optimization.
Broad incumbents
- Twilio SendGrid: Major email infrastructure provider (Twilio-owned) whose deliverability monitoring, sender authentication, and dedicated IP warmup services compete at a broader, enterprise scale with MailReach's ESP-specific warmup offerings.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
MailReach social profiles
Digital presenceMailReach financial estimates
Financial estimateRevenue estimate
Valuation estimate
MailReach leadership team
Management profileNumber of profiles
Profiles3 records
MailReach funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
MailReach M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about MailReach
What does MailReach do?
MailReach provides an automated email warmup service that builds and maintains sender reputation through meaningful positive interactions (opens, replies, marks-as-important, archive-from-spam) with a network of high-reputation inboxes, paired with a multi-mailbox spam checker that scores inbox placement and content/authentication issues. The platform supports Gmail, Outlook, SendGrid, Mailgun, Amazon SES, Brevo, Mailjet, Sparkpost, Zoho, Ionos, OVH and generic SMTP, with APIs for both warmup and spam testing.
Is MailReach a public or private company?
MailReach is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was MailReach founded?
MailReach was founded in 2020. It employs 1 to 10 people.
Where is MailReach based?
MailReach is headquartered in Paris, France, in the Europe region.
How does MailReach make money?
Three revenue lines are on record. Email Warmup Subscription is the primary driver. The others are spam Test Credits (Paid Version) and free Spam Checker.
Who are MailReach's main competitors?
Emerging players on record are Hunter.io, Snov.io, ZeroBounce and NeverBounce. Direct peers are Instantly.ai, Smartlead, Lemwarm, Warmbox.ai and Mailshake. Twilio SendGrid is listed as a broad incumbent.
Does MailReach have an API?
Yes. MailReach offers APIs for its Email Warmup and Email Spam Test services. The Email Warmup API allows programmatic management of warmup activities. The Email Spam Test API provides programmatic access to spam testing and inbox placement testing capabilities. The APIs support integration with any email service provider that supports SMTP.
What industry is MailReach in?
MailReach's product category is Email Deliverability Software. Its primary akta.pro industry code is HDADAKAC, Email Authentication & Domain Protection (DMARC/SPF/DKIM), with a secondary code of BPAFAKAB, Email Marketing Services (Campaigns, Deliverability, Lifecycle). Its NAICS code is 5182 and its SIC code is 7372.