Insights

SEO Leadership Onder positions itself as a 100% SEO-focused agency with transparent, pre-agreed processes. This suggests a strong value proposition for clients seeking focused SEO partnerships and ongoing optimization, presenting up-sell opportunities into broader content marketing and analytics services.

SMB Targeting With a small-to-mid-sized team (11-50 employees) and revenue under $1M, Onder likely serves smaller businesses or startups. This presents a clear path for scalable SEO retainer packages, entry-level digital marketing audits, and affordable performance marketing pilots that can grow with the client.

Tech Stack Fit Utilizes common SEO and marketing tools (Screaming Frog, Snowplow, WordPress, Mailchimp, ActiveCampaign, Brevo, WhatsApp Business, ChatGPT). This enables cross-sell into technical SEO audits, content strategy, email marketing automation, and chat-based lead nurturing for clients seeking integrated tech-enabled campaigns.

Content Upsell The emphasis on newsletters and ongoing SEO tips (OnderBouwing) signals an opportunity to offer content marketing programs, such as cadence-based content creation, blog SEO optimization, and performance reporting packages to maintain client engagement and demonstrate value.

Market Momentum Recent news references significant disruptions in the hospitality and short-term rental space (e.g., Sonder headlines). This indicates potential demand for SEO and digital marketing services in competitive fragmented industries, where Onder can position as a specialist partner for recovery marketing, visibility restoration, and crisis-positive branding.

Similar companies to Onder

Onder Tech Stack

Onder uses 8 technology products and services including Snowplow, WordPress, Mailchimp, and more. Explore Onder's tech stack below.

Media & News

Onder's Email Address Formats

Onder uses at least 1 email format:
Onder Email FormatsExamplePercentage
First@onder.nlJohn@onder.nl
100%

Frequently Asked Questions

What is Onder's stock symbol?

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Onder is a publicly traded company; the company's stock symbol is SOND.

What is Onder's official website and social media links?

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Onder's official website is onder.nl and has social profiles on LinkedIn.

How much revenue does Onder generate?

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As of September 2026, Onder's annual revenue is estimated to be <$1M.

What is Onder's SIC code and NAICS code?

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Onder's SIC code is 8742 - Management Consulting Services and NAICS code is 541613 - Marketing Consulting Services.

How many employees does Onder have currently?

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As of September 2026, Onder has approximately 30 employees across 2 continents, including Europe and Asia. Key team members include Oprichter & Seo Specialist: M. H., Technisch Seo / Chief Revenue Officer Specialist: C. B. and Owner: O. M. Explore Onder's employee directory with LeadIQ.

What industry does Onder belong to?

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Onder operates in the Advertising Services industry.

What technology does Onder use?

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Onder's tech stack includes Snowplow, WordPress, Mailchimp, ChatGPT, Brevo, WhatsApp Business, ActiveCampaign and Screaming Frog SEO Spider.

What is Onder's email format?

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Onder's email format typically follows the pattern of First@onder.nl. Find more Onder email formats with LeadIQ.

When was Onder founded?

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Onder was founded in 2019.
Onder logo

Onder

Advertising ServicesOverijssel, Netherlands11-50 Employees

Onder is a Netherlands-based advertising services company whose core offering centers on search engine optimization as the foundation of a website and its online marketing mix. It helps client websites grow through clear, forward-looking SEO guidance while keeping clients in control of the process via a pre-arranged, transparent workflow. With a strictly SEO-focused approach, the firm aims to address a range of SEO questions for its clients and operates from Zwolle in Overijssel.

Its target customers include entrepreneurs, marketing managers, and marketers seeking structured SEO support and ongoing optimization. The company also provides a monthly newsletter named OnderBouwing to share core SEO tips with subscribers.

Section iconCompany Overview

Website
onder.nl
SIC Code
8742 - Management Consulting Services
Stock Symbol
SOND
NAICS Code
541613 - Marketing Consulting Services
Founded
2019
Employees
11-50

Section iconFunding & Financials

  • <$1M

    Onder's revenue is estimated to be in the range of <$1M

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