Lashback
LashBack provides B2B SaaS email compliance monitoring, brand protection, and marketing intelligence to advertisers, agencies, and ad networks. Its proprietary platform processes approximately one million emails daily against a 200+ million message database. Founded in 2003, it now operates as a PerformLine subsidiary.
- Company typePrivate
- Founded2003
- HeadquartersSt Louis, United States
- Headcount11–50
- GTM typeB2B
- OfferingSoftware
What Lashback does
LashBack, LLC is a B2B SaaS provider of email compliance monitoring, brand protection, and marketing intelligence, founded in 2003 and headquartered in St. Louis, Missouri. The company serves advertisers, agencies, and advertising networks that rely on affiliate email marketing and need visibility into what partners send on their behalf. Its proprietary platform is built around a continuously refreshed corpus of 200+ million real-world email messages, with approximately one million new messages ingested per day, and a historical crawl of more than nine billion email links. LashBack maintains a unique unsubscribe-compliance blacklist of approximately one million listed IPs.
The product suite is composed of three core offerings: ComplianceMonitor, which performs real-time affiliate email monitoring against customizable rule sets (nearly 50 rules) supported by live analyst review; BrandAlert, a searchable database of 200+ million recent messages used for competitive intelligence and brand protection; and ListMonitor, a seed-address management interface for email and SMS. Commercial delivery is via direct enterprise sales with quote-based subscription pricing, dedicated Client Success Managers, and a 'Request a Demo' funnel; ancillary go-to-market leverage is supplied by content marketing (blog, COMPLY Podcast) and partnerships (notably OPTIZMO and Keono Partners).
LashBack has been a wholly-owned subsidiary of PerformLine, Inc. since PerformLine completed the acquisition on July 13, 2022. The acquisition combined LashBack's email-channel specialization with PerformLine's broader omni-channel compliance platform covering web, social, documents, calls, and messages, and is generating cross-sell motion into the combined installed base. LashBack is recognized as an authority on CAN-SPAM compliance, having earned consecutive Internet Society Online Trust Alliance Honor Roll listings in 2017 and 2018, and operates without disclosed outside funding, consistent with a mature, PE/strategic-owned asset.
Lashback firmographics
Firmographics- Name
- Lashback
- Legal name
- LashBack, LLC
- Website
- https://lashback.com
- Company type
- Private
- Founded year
- 2003
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- LashBack provides B2B SaaS email compliance monitoring, brand protection, and marketing intelligence to advertisers, agencies, and ad networks. Its proprietary platform processes approximately one million emails daily against a 200+ million message database. Founded in 2003, it now operates as a PerformLine subsidiary.
- Ownership category
- akta.pro rank
Lashback industry classification
Industry- Product category
- Email Compliance Software
- NAICS
- Public Relations Agencies (54182), Advertising Agencies (541810)
- SIC
- Services-Advertising (7310)
- akta.pro primary industry
- Media Relations, Monitoring & Rapid Response (MPAAAOAK)
- akta.pro secondary industry
- Email Phishing & BEC Protection (HDADAKAB)
Keywords
Where Lashback is headquartered
LocationHeadquarters
- HQ city
- St Louis
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Lashback business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Technology or R&D, Personnel, Marketing or Sales, Operations, Infrastructure
Revenue model
- SaaS Subscription Services: LashBack operates as a B2B SaaS company providing email compliance monitoring and intelligence services on a subscription basis. Clients receive dedicated Client Success Manager support, ongoing training, and access to the platform's monitoring and discovery tools. Pricing appears quote-based with dedicated account management.
Go-to-market motion1 record
Distribution channels3 records
Marketing channels9 records
Lashback product offering
Product offeringCore offering
LashBack is a B2B SaaS provider that delivers email compliance monitoring, brand protection, and marketing intelligence to organizations running affiliate email marketing programs. The platform proactively monitors emails sent by affiliates and partners on behalf of brands, detects regulatory and policy violations, and provides access to a proprietary searchable database of 200+ million real-world email messages for competitive intelligence. Its offering centers on three core products — ComplianceMonitor, BrandAlert, and ListMonitor — sold via subscription to advertisers, agencies, and advertising networks.
Product overview
LashBack offers a suite of three core email compliance and intelligence products: ComplianceMonitor for monitoring affiliate-sent emails against custom rule sets with real-time alerting and analyst review; BrandAlert providing a searchable database of over 200 million emails for competitive intelligence and brand protection; and ListMonitor for centralized seed address management and list monitoring. Founded in 2003, the company helps brands monitor emails sent on their behalf, gain competitive insights, and ensure compliance with regulations like CAN-SPAM.
Differentiator
Problem solved
Functional benefit
Brands
- ComplianceMonitor: Platform for monitoring and reporting on affiliate email activities, providing visibility into email partner behavior and compliance monitoring.
- BrandAlert
- ListMonitor
Products and services
- ComplianceMonitor
Quantifiable outcome
- Over 34% of emails monitored by LashBack had compliance violations (2023 study)
- +2 more outcomes
Companies that use Lashback
Customer profileNamed customers16 records
Segments7 records
Ideal customer profiles3 records
Lashback technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
Lashback partnerships and signals
Strategic signalPartnerships
Four partnerships are on record, tiered core and minor.
- PerformLinecorePerformLine completed the acquisition of LashBack in July 2022, bringing together two industry-leading platforms specializing in marketing compliance. LashBack operates as a subsidiary of PerformLine, combining email compliance expertise with PerformLine's omni-channel compliance solutions covering documents, web, social media, calls, and messages. The acquisition enables cross-selling opportunities between the platforms.
- Keono PartnersminorKeono Partners partnered with LashBack for brand protection and compliance monitoring services. Keono's COO Jesse Lo Re stated that LashBack provides valuable information to monitor agency brand reputations in the marketplace.
- OPTIZMOminorOPTIZMO specializes in opt-out and suppression data management and security. The partnership provides a combined compliance solution where OPTIZMO handles suppression list management and LashBack monitors email content compliance. The companies co-market through webinars and blog content.
- CertifiedPartner ProgramminorPublishers can proactively establish and promote their profile through LashBack's CertifiedPartner program, which helps vetted partners differentiate themselves in the network.
Scale indicators5 records
Recent moves6 records
Expansion highlights6 records
Lashback competitors and assessment
Company assessmentBroad incumbents
- PerformLine: Parent company and direct competitor offering omni-channel marketing compliance (web, social, calls, documents, messages). Acquired LashBack in 2022 and now sells overlapping solutions to the same advertisers and agencies LashBack serves.
- Impact: Large affiliate and partner marketing platform with brand-safety, fraud, and compliance tooling. Comparable because it serves the same advertiser-agency-network buyer for affiliate compliance, though with a wider partnership-management scope.
Direct peers
- Validity (Return Path / 250ok): Email deliverability, reputation, and monitoring platform serving enterprise senders and ESPs. Directly comparable because it analyzes email ecosystem signals, sender reputation, and inbox placement at scale — overlapping with BrandAlert's competitive-intelligence use cases.
- eDataSource (a Validity company): Email monitoring and competitive intelligence platform tracking billions of emails across senders and campaigns. Highly comparable because it serves the same advertiser/marketing buyer looking to monitor inbox placement and competitive email activity.
- MailCharts: Competitive email intelligence platform that lets marketers research competitor email campaigns, frequency, and creative. Closely comparable to BrandAlert's competitive-intelligence use case for the same advertiser and agency buyer.
- OPTIZMO: Suppression list management and email compliance partner of LashBack, specializing in opt-out, suppression, and email data security. Comparable because it addresses a different layer of the same affiliate email compliance workflow LashBack monitors.
Emerging players
- Litmus: Email testing, analytics, and monitoring platform focused on email creative QA, deliverability, and engagement tracking. Comparable to BrandAlert for the email intelligence layer and shares the same enterprise email marketer customer base.
- Email on Acid (by Sinch): Email testing and analytics platform for enterprise email marketers, including deliverability and inbox placement tools. Adjacent to LashBack's email monitoring and competitive intelligence use cases.
- PartnerStack: Partner and affiliate program management platform for B2B SaaS and consumer brands. Comparable because it sells affiliate program compliance and partner accountability tooling into the same advertiser/agency buyer LashBack targets.
Others
- Similarweb: Digital competitive intelligence platform covering web traffic, audience, and marketing channels. Adjacent to LashBack's BrandAlert use case — both sell competitive marketing intelligence, but Similarweb focuses on web/app signals rather than email.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights6 records
Customer concentration
Lashback social profiles
Digital presenceLashback compliance and trust
Trust signalCompliance1 record
Lashback financial estimates
Financial estimateRevenue estimate
Valuation estimate
Lashback leadership team
Management profileNumber of profiles
Profiles3 records
Lashback funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Lashback 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 Lashback
What does Lashback do?
LashBack is a B2B SaaS provider that delivers email compliance monitoring, brand protection, and marketing intelligence to organizations running affiliate email marketing programs. The platform proactively monitors emails sent by affiliates and partners on behalf of brands, detects regulatory and policy violations, and provides access to a proprietary searchable database of 200+ million real-world email messages for competitive intelligence. Its offering centers on three core products — ComplianceMonitor, BrandAlert, and ListMonitor — sold via subscription to advertisers, agencies, and advertising networks.
Is Lashback a public or private company?
Lashback is a private company. It is classified as corporate owned and is currently operating.
When was Lashback founded?
Lashback was founded in 2003. It employs 11 to 50 people.
Where is Lashback based?
Lashback is headquartered in St Louis, United States, in the North America region.
How does Lashback make money?
One revenue line is on record: saaS Subscription Services.
Who are Lashback's main competitors?
Broad incumbents on record are PerformLine and Impact. Direct peers are Validity (Return Path / 250ok), eDataSource (a Validity company), MailCharts and OPTIZMO. Emerging players are Litmus, Email on Acid (by Sinch) and PartnerStack. Similarweb is listed as an others.
Does Lashback have an API?
No public API is recorded for Lashback.
What industry is Lashback in?
Lashback's product category is Email Compliance Software. Its primary akta.pro industry code is MPAAAOAK, Media Relations, Monitoring & Rapid Response, with a secondary code of HDADAKAB, Email Phishing & BEC Protection. Its NAICS code is 54182 and its SIC code is 7310.