Insider Tour

What Insider Tour does

Insider Tour (operating as Insider Tour Berlin) is a private Berlin-based tourism company founded in 1996 that runs guided historical walking tours of the German capital. Its catalog covers six public tour products — Explore Berlin, Third Reich, Cold War, Sachsenhausen by train, Sachsenhausen by bus, and Potsdam — priced between €17.90 and €59.90 per person, alongside nine private and group offerings ranging from €259 to €1,849 per group, including a Warnemünde Shore Excursion aimed at cruise-ship passengers.

The company's service is human-capital intensive: tour guides hold advanced academic credentials (historians, PhDs) and the product is differentiated on subject-matter depth in WWII, Cold War, and Prussian history rather than on proprietary technology. The underlying technology stack is intentionally thin and standard — FareHarbor for booking management, Stripe and PayPal for payments, and Google Analytics for traffic — with no proprietary platform, app, or AI components.

Commercially, the business operates a cash-pay, low-fixed-cost model funded entirely by retained earnings (no external funding) under owner John O'Leary, with a headcount of 1–10 employees. Distribution runs through the direct insidertour.com website as well as third-party platforms Get Your Guide and Viator (Tripadvisor). Brand credibility is supported by the TripAdvisor Travellers' Choice 2020 award and more than 5,000 cumulative reviews across offerings, and the company operates an ongoing donation program to the Sachsenhausen Memorial as part of its institutional positioning.

Name

Insider Tour

Legal name

Insider Tour Berlin

Website

https://insidertour.com

Company type

Private

Founded year

1996

Operating status

Operating

Headcount range

1–10 employees

Short description

Insider Tour is a Berlin-based, privately held tour operator founded in 1996 that runs guided historical walking tours (public and private) for English-speaking leisure travelers and cruise passengers, relying on credentialed historian guides rather than proprietary technology.

Ownership category

akta.pro rank

Product category

Historical walking tours

NAICS

Tour Operators (561520), Scenic and Sightseeing Transportation, Land (48711), Tour Operators (56152)

SIC

Services-Amusement & Recreation Services (7900)

akta.pro primary industry

Walking City Tours (Highlights & Orientation) (THAJAAAA)

akta.pro secondary industries

Private/Customized Multi-Day Tour Operators (THAKADAC), Private Guided Tours & Personal Tour Guides (THAJALAA)

Keywords

• Historical walking tours
• Guided city tours
• Berlin tourism
• Private tour services
• Cruise shore excursions

Headquarters

HQ city

Berlin

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2C

Offering type

Services

Cost components

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

Revenue model

1. Public Walking Tours: Per-person ticketed walking tours of Berlin covering historical topics including Explore Berlin, Third Reich, Cold War, Sachsenhausen Concentration Camp Memorial, and Potsdam. Prices range from €17.90 to €59.90 per person depending on tour duration and type. The Sachsenhausen bus tour is priced at €59.90 for adults aged 18+.
2. Private Tours: Per-group private tours tailored to specific interests (friends, family, colleagues, students). Pricing is per group rather than per person: 2-8 hour tours start from €259 per group; Sachsenhausen private tour from €549 per group; Potsdam private tour from €589 per group; Warnemünde Shore Excursion from €1,599 per group (1-2 people) or €1,849 (3-6 people).
3. Tour Donations: Insider Tour Berlin donates €3 per visitor to the Sachsenhausen Memorial authority for the upkeep and promotion of the site, as noted on the Sachsenhausen tour page.

Pricing tiers

Go-to-market motion2 records

Distribution channels4 records

Marketing channels6 records

Core offering

Insider Tour is a Berlin-based tour operator that sells English-language guided walking tours of Berlin's historical sites. The company offers public shared tours (per-person ticketed, fixed itineraries and times) and private customized tours (per-group, flexible scheduling, 2-12 hour durations with hotel pickup) covering themes such as the Third Reich, Cold War/Berlin Wall, Sachsenhausen Concentration Camp Memorial, Potsdam, Jewish Berlin, and contemporary Berlin neighborhoods, plus a 12-hour Warnemünde shore excursion for cruise passengers.

Product overview

Insider Tour is a walking tour operator in Berlin offering two main service lines: Public Tours (shared group tours in English) and Private Tours (customized tours for groups). The Public Tour portfolio includes six offerings: Explore Berlin (general city overview), Third Reich/WWII Walking Tour, Cold War/Berlin Wall Tour, Sachsenhausen Concentration Camp Memorial (train or bus options), and Potsdam Day Trip. The Private Tour portfolio includes nine customizable options covering similar themes (Explore Berlin, Third Reich, Cold War, Sachsenhausen, Jewish Berlin, Berlin Unfiltered, Potsdam) plus a Warnemünde Shore Excursion for cruise passengers. All tours are led by expert local guides, with private tours offering hotel pickup and multiple duration options ranging from 2 to 12 hours.

Differentiator

Problem solved

Functional benefit

Products and services

• Explore Berlin (Public Tour) A 3-hour walking tour covering iconic Berlin sights and hidden gems for English-speaking visitors, priced from €17.90 per person with 1,523 reviews.
• Third Reich, Hitler, and WWII Walking Tour

Quantifiable outcome

• Thousands of five-star reviews across tour offerings on Tripadvisor
• +1 more outcomes

Named customers3 records

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

Two partnerships are on record, tiered minor.

• StripeminorOthersStripe is used as the payment processor for all credit card transactions on insidertour.com. In the case of refunds, amounts may appear under the Stripe name on customer bank statements depending on payment method used.
• PayPalminorOthersPayPal is used as an alternative payment processor for transactions. Refunds may appear under PayPal name on bank statements for customers who paid via PayPal.

Scale indicators3 records

Recent moves4 records

Expansion highlights3 records

Direct peers

• Berlin Walks: Direct competitor offering English-language historical walking tours of Berlin covering Third Reich, Cold War, and Sachsenhausen. Overlapping product portfolio and customer base with similar review-driven distribution model.
• Context Travel: Direct competitor specializing in expert-led (often PhD/Master's-level guides) small-group walking tours across European cities including Berlin. Closely comparable on the "talent moat" of credentialed historians/guides and premium positioning.
• Strawberry Tours: Direct competitor running free and paid walking tours in Berlin including alternative/historical themes. Comparable in business model (tip-based public tours, premium private tours) and English-speaking tourist targeting.
• Babylon Tours: Direct competitor providing walking tours in European cities including Berlin, with similar historical themes (Third Reich, Cold War). Comparable in OTA distribution strategy and English-speaking tourist customer base.
• Walks (formerly Walks of Italy): Direct competitor offering expert-led small-group walking tours across European destinations including Berlin. Comparable in expert-guide positioning and skip-the-line/premium tour format targeting English-speaking visitors.
• Fat Tire Tours: Direct competitor operating historical walking and bike tours in Berlin alongside other European cities. Comparable in tour product breadth and English-language focus, with similar reliance on TripAdvisor and OTA channels.
• Berlin on Bike: Direct competitor offering bike and walking tours in Berlin covering historical routes. Comparable in historical tour content, English-language customer base, and use of TripAdvisor/OTA distribution channels.
• Original Berlin Tours: Direct competitor operating historical walking tours of Berlin including Third Reich, Cold War, and Sachsenhausen. Closest comparable in terms of geographic focus, product mix, and target customer (English-speaking visitors to Berlin).
• Sandemans New Europe: Major direct competitor in Berlin offering free walking tours and paid historical tours including Third Reich and Cold War routes. Competes for the same English-speaking tourist segment with a similar pay-what-you-wish model on public tours.

Others

• Get Your Guide: OTA and marketplace partner/platform — both lists Insider Tour as a supplier and competes by selling its own bundled Berlin tour inventory. Functions as both distribution channel and indirect competitive threat to tour operators.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks7 records

Key highlights7 records

Customer concentration

• Xx.com/InsiderTourBrln
• Facebookfacebook.com/insidertourberlin
• Instagraminstagram.com/insidertourberlin

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 Insider Tour