Inbox Marketing

What Inbox Marketing does

Inbox Marketing, operating under the Cyprus-incorporated legal entity Bergstein Media Ltd (VAT CY10429113K), is a commission-based E-commerce email and messenger marketing agency. The company builds, automates, and optimizes personalized email campaigns for online shops in the DACH region (Germany, Austria, Switzerland), targeting SMB E-commerce operators seeking to convert email and WhatsApp channels into stable monthly revenue. Its core technology stack centers on Klaviyo (where it holds Master Platinum Partner status) as the primary email marketing platform, supplemented by Chatarmin for WhatsApp marketing and Webflow for its own web presence.

The company operates a 100% commission-based revenue model with no upfront fees, monthly retainers, or setup costs — the agency is paid only as a percentage of revenue it generates for clients. Its service portfolio spans core email marketing, a dedicated Klaviyo agency module, a WhatsApp marketing service, retention marketing (lifecycle, reactivation, loyalty), email newsletter production, and consulting on email marketing tooling. Distribution is consultative and direct: prospects book free initial consultations via Calendly, supported by a German-language content marketing engine (blog, podcast, SEO) that targets E-commerce decision-makers.

Customer concentration and revenue scale are not disclosed. The company is privately held with no institutional investors referenced, a headcount in the 1–10 range, and only two named customers on record (fashion SMB Wunderhosen and an undisclosed E-commerce SMB). The company is actively maintained (© 2025) with no distress signals, suggesting ongoing operations but limiting any revenue, growth-rate, or unit-economics inference.

Name

Inbox Marketing

Legal name

Bergstein Media Ltd

Website

https://inbox-marketing.de

Company type

Private

Operating status

Operating

Headcount range

1–10 employees

Short description

Inbox Marketing is a Cyprus-registered, DACH-focused commission-based email and WhatsApp marketing agency serving SMB E-commerce businesses, built primarily on the Klaviyo platform where it holds Master Platinum Partner status.

Ownership category

akta.pro rank

Product category

Email Marketing Agency Services

NAICS

Advertising Agencies (54181)

SIC

Services-Advertising Agencies (7311), Services-Advertising (7310)

akta.pro primary industry

Email Marketing Services (Campaigns, Deliverability, Lifecycle) (BPAFAKAB)

akta.pro secondary industry

Direct Marketing, CRM & Lifecycle (Email, SMS, Loyalty) (BPAFAAAJ)

Keywords

• Ecommerce email marketing
• Klaviyo agency services
• Whatsapp marketing agency
• Retention marketing services
• Commission based agency

Headquarters

HQ city

Kiti

HQ country

Cyprus

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Marketing or Sales, Technology or R&D, Operations

Revenue model

1. Commission-Based Email Marketing Services: The agency operates exclusively on a commission basis, earning revenue only from the sales revenue they generate for clients. There are no upfront fees or monthly retainers - the agency is only compensated when measurable business results are achieved. This success-based model protects clients from financial risk and aligns agency incentives with client outcomes.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Inbox Marketing is a commission-based E-Commerce email marketing agency that delivers managed email campaigns, automation, segmentation, and retention marketing using the Klaviyo platform, complemented by WhatsApp marketing services executed through the Chatarmin tool. The agency also provides email newsletter creation, customer-lifecycle automation, and consulting for selecting email marketing platforms.

Product overview

Inbox Marketing operates as a commission-based E-Commerce email marketing agency offering a portfolio of integrated services. The core offering is the E-Mail-Marketing Agentur service built around Klaviyo as the primary email marketing platform, supplemented by a dedicated Klaviyo Agentur module for specialized Klaviyo implementation and management. A parallel WhatsApp Marketing Agentur service extends the portfolio into messaging marketing using Chatarmin. Additional offerings include Retention Marketing strategies (customer lifecycle automation, reactivation campaigns, loyalty programs), E-Mail-Newsletter services (design, personalization, mobile optimization), and E-Mail-Marketing Tools Beratung for platform selection. All services share a commission-based (erfolgsbasiert) pricing model and target E-Commerce businesses seeking personalized, automated marketing solutions to generate stable monthly revenues.

Differentiator

Problem solved

Functional benefit

Products and services

• E-Mail-Marketing Agentur (Managed Email Marketing for E-Commerce) Core managed email marketing agency service for E-Commerce merchants, providing personalized email campaigns, automation, and newsletter design intended to build customer relationships and generate stable monthly revenues.
• Klaviyo Agentur (Klaviyo Implementation and Management Service) Specialized Klaviyo implementation and management service using the platform's automation, segmentation, and predictive analytics capabilities to deliver personalized email campaigns for E-Commerce clients.
• WhatsApp Marketing Agentur (WhatsApp Marketing Service) WhatsApp marketing service enabling direct customer communication via WhatsApp, including newsletter campaigns, customer-support automation, and multimedia marketing through WhatsApp Business, leveraging Chatarmin as the recommended software platform.
• E-Mail-Newsletter Service Email newsletter creation and management service covering design, content strategy, personalization, mobile optimization, and A/B testing to maximize open rates and engagement for E-Commerce brands.
• Retention Marketing (Customer Retention via Email) Retention-focused email marketing service comprising automated workflows for customer-lifecycle management, reactivation campaigns for inactive subscribers, loyalty programs, and behavior-based personalization for E-Commerce merchants.

Quantifiable outcome

• 90% of online shops lose money through poor emails

Named customers2 records

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration2 records

AI capability1 record

Feature3 records

Partnerships

One partnership is on record.

• KlaviyocoreTechnology or IntegrationKlaviyo is the primary email marketing platform used by Inbox Marketing. As a Master Platinum Partner, Inbox Marketing has elite-level expertise in Klaviyo implementation, automation workflows, customer segmentation, and optimization for E-commerce businesses. The partnership involves certified training and deep platform integration capabilities.

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Dotdigital: Public email and marketing automation platform with strong DACH E-commerce presence. Comparable as a broader incumbent whose platform-plus-services model competes directly with outsourced Klaviyo agencies for mid-market retailers.
• Evalanche: Established DACH email marketing and marketing automation platform owned by SC-Networks. Comparable as a broader incumbent offering email automation services to mid-market E-commerce clients in the same geography.
• Bloomreach: Global E-commerce personalization and marketing platform with email and SMS capabilities. Comparable as a broader incumbent that competes for the same E-commerce retention budget, often chosen by clients evaluating whether to outsource email or build it on a platform.
• Emarsys (SAP Customer Experience): Enterprise E-commerce marketing platform with AI-driven email personalization, now part of SAP. Comparable as a broader incumbent that competes for the E-commerce retention budget against specialized agencies like Inbox Marketing.

Direct peers

• Inxmail: DACH-headquartered email marketing platform with agency services. Comparable because it offers both email marketing technology and managed services to German-speaking E-commerce and B2C customers, overlapping directly with Inbox Marketing's core offer.
• eology GmbH: German performance marketing agency covering SEO, SEA, and increasingly E-commerce retention channels. Comparable as a DACH performance marketing agency competing for similar mid-sized E-commerce clients and overlapping on email-led retention.
• artegic AG: German email marketing agency and software provider serving mid-market and enterprise clients in DACH. Directly comparable as a DACH-based email marketing specialist competing for the same regional SMB and mid-market E-commerce wallet share.
• CleverReach: DACH-originated email marketing platform that also offers agency-style campaign support. Directly comparable as a German email marketing competitor that E-commerce SMBs may choose over an outsourced Klaviyo-focused agency.

Emerging players

• Actito: European marketing automation and email platform with a growing DACH footprint. Comparable as a regional marketing automation player offering both tooling and campaign services that overlap with Inbox Marketing's managed-service positioning.

Others

• Klaviyo: Primary email marketing platform on which Inbox Marketing's services are built, and where Inbox holds Master Platinum partner status. Adjacent rather than competing today, but Klaviyo's self-serve AI features could disintermediate agency demand over time.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Inbox Marketing