Marketing, E-commerce, social

Social and online

Facebook, Instagram, YouTube etc.
Strategy, content and 
PR communication 
Performance campaigns
PPC, remarketing


Website within a week .cz
 Turn-key websites
including content

Marketing and PR

Product and personal PR
Marketing strategies, plans
and management for brands and products
Content marketing

Deep rivers move with silent majesty, shallow brooks are noisy.

Portuguese proverb

Refferals and projects

We currently work for clients in the following fields

  • Marketing and communication strategies
  • Copywriting
  • Social Media
  • Performance campaigns
3D technology and design
  • Social networks and campaigns
  • Marketing strategies
  • Public relations
Art and literature
  • Communication strategies
  • Social networks and campaigns
  • PPC campaigns
  • Public relations
  • Events
  • Turnkey product websites
Mobile apps
  • 360° marketing strategies and plans
  • Social networks and campaigns
  • Online performance campaigns
  • SEO
  • Content copywriting
  • Public relations
  • Communication strategies and consultancy
  • Websites
  • Social media
  • Online marketing
  • Websites

What we have also done

Websites and e-shops

We have designed and created more than 100 both corporate and personal websites and e-shops.

Brand management

We managed 360° online and offline marketing of a brand with an annual budget of over 100 million CZK.


We have worked on complex communication strategies, plans and implementations for brands and companies in the fields of healthcare, food, energy, media and books, among others.


We won six awards for corporate magazines and Corporate Social Responsibility/CSR report and two Entrepreneur of the Year awards.


We have written thousands of pages of texts (copywriting, press releases, company and business profiles, websites, articles for both professional and general public audiences, ghostwriting, etc.).

Media relations

We have organized dozens of press conferences and press trips for brands and companies in the food, chemical, automotive, telco and book sectors, among others.

B2B a B2C events

We have prepared an event in Kampa for 15,000 people or the concept and realization of a running series with more than ten thousand participants.

Roadshows and trade fairs

We organised a conference for 500 participants from 12 countries, a five-month roadshow across the Czech Republic and a joint trade fair presentation of 40 companies on 4,000 square metres.

Who we are

…a great bunch of pros who inspire, motivate, encourage each other and who work really well together!

Led by Káča and Martin, who will work 200% for you and together with the team will come up with a brilliant social media strategy, a perfect PR or marketing concept, design effective campaigns and detailed plans and projects, which we will then implement together.

Kateřina Kuchařová

Káča is a pro in marketing, online and communication

What can Káča help you with?

  • Everything about social media, online and e-commerce
  • marketing strategies, plans and campaigns, online and offline
  • product and personal PR
  • content and event marketing

And what do you get in addition?

  • Vision and a strong results orientation
  • in-house knowledge of CEE media
  • strategic insight
  • business drive and experience

Martin Peters

Martin is a master of websites and SEO optimization

What can Martin help you with?

  • Web design and construction
  • SEO analysis and optimization
  • technical SEO
  • linkbuilding strategy

And what else is Martin?

RiverSong s.r.o 

+420 724 014 653

Budějovická 820/42
140 00 Prague 4
Czech Republic

ID: 03780937
EU VAT: CZ03780937
C 237685

by the Municipal Court
in Prague.
We are VAT payers.

Contact us!

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