Seminar, conference, congress and launch are often used interchangeably, yet each implies a different purpose, audience size and programme, and therefore a different hall, seating layout and technical set-up. This guide defines each format, explains the key differences and shows which layout suits each one.
What is a seminar?
A seminar is an educational meeting in which one or a few experts share knowledge on a specific topic with a limited number of participants, with room for questions and discussion.
Seminars are generally small to mid-sized and usually last from a few hours to a day: a presentation, questions and sometimes a practical exercise. Universities, professional chambers, corporate training teams and consultancies organise them most often. Example: a half-day negotiation seminar for a sales team.
What is a conference?
A conference is a formal meeting in which expert speakers present a subject to a large audience, usually across several sessions. It focuses on sharing information and networking rather than on interaction.
Conferences mostly run for one or two days, with a keynote, themed sessions and coffee breaks. Organisers are generally industry associations, public institutions, universities and companies. Example: a technology association’s annual conference. Our conference and seminar organisation page outlines the planning steps.
What is a congress?
A congress is a large-scale, multi-session meeting, usually lasting several days, at which representatives of a profession, scientific discipline or sector gather periodically to present their work.
Congresses generally host hundreds, sometimes thousands, of delegates and mostly last two to four days. The programme combines plenary and parallel sessions, paper and poster presentations, sponsor stands and social events. Medical and scientific societies and professional bodies are the main organisers. Example: a national specialist society’s annual scientific congress. Our congress organisation page covers registration, accreditation and breakout rooms.
What is a launch?
A launch is an event at which a new product, service or brand is introduced to its target audience, business partners and the press for the first time. The aim is less to inform than to capture attention and start the sales cycle.
Launches are generally short, mostly lasting a few hours: a stage show or teaser film, an executive presentation, the on-stage reveal and a cocktail reception. Marketing and communications teams organise them, often with an event agency. Example: an automotive brand unveiling a new model to its dealers and the press.
Other event formats: symposium, panel, workshop, summit
What is a symposium?
A symposium is an academic meeting at which experts present papers on a narrowly defined topic. It is smaller and more focused than a congress.
What is a panel?
A panel is a moderated session in which several experts discuss one subject from different angles before an audience, usually as part of a conference or congress programme.
What is a workshop?
A workshop is a hands-on meeting in which a small group of participants works together to produce a tangible output such as a report, roadmap or action plan.
What is a summit?
A summit is a high-profile meeting of a sector’s senior executives, decision-makers and opinion leaders. It resembles a conference with a more strategic agenda.
What is a dealer meeting?
A dealer meeting is a corporate event at which a company gathers its dealer and distributor network to share targets, new products and campaigns, often with an awards ceremony and gala dinner.
Key differences between a seminar, a conference and a congress
- Seminar vs conference: A seminar is training-oriented and held with a small group that takes part through questions and discussion. A conference addresses a wider audience with several speakers and sessions.
- Congress vs conference: A conference generally covers one theme in one hall over a day or two. A congress is the periodic gathering of a profession or discipline; it runs longer and adds parallel sessions, paper presentations and an exhibition area.
- How a launch differs: The other formats share knowledge; a launch promotes, so staging and visual impact matter as much as content.
Which seating layout suits which event?
The same hall holds very different numbers depending on the layout, so always ask for capacity per layout. See also our guide to seating a 500-person congress.
- Theatre: Rows of chairs, highest capacity; suits conferences, congress plenaries, summits and launches.
- Classroom: Tables facing the stage; ideal for seminars and training.
- U-shape: Everyone sees each other; preferred for small seminars, workshops and management meetings.
- Round tables: For workshops, dealer meetings, awards ceremonies and gala dinners.
- Cocktail: A standing layout with high tables for receptions and networking.
What to check when choosing a hall
Check the capacity in your chosen layout; stage, screen or LED wall and sightlines; sound and lighting; breakout rooms for parallel sessions; a registration area; catering and coffee breaks; simultaneous translation; live streaming; and parking and step-free access.
For those seeking a conference hall in Ankara, one example: at Vakıf Ankara Congress Centre on Eskişehir Yolu, the Main Hall can be set for up to 1000 guests in theatre layout, while Salon 2 and Salon 3 can serve as breakout rooms. Figures are indicative; compare every layout in the halls and capacity table.
Frequently Asked Questions
Are a seminar and a conference the same thing?
No. A seminar is a training-led meeting for a small group; a conference is a formal event for a wider audience with several speakers and sessions.
How many days does a congress last?
There is no fixed rule; congresses mostly last two to four days, depending on the number of papers and parallel sessions.
Is a launch the same as a press conference?
No. A press conference is a statement and question-and-answer session for the media only. A launch also addresses customers and partners.
Can plenary and parallel sessions be held in the same venue?
Yes, if the venue has several halls of different sizes. At Vakıf Ankara, plenaries can be held in the Main Hall and parallel sessions in Salon 2 and Salon 3, with registration, translation, live streaming and coffee breaks handled by one in-house team.
If you are planning a seminar, conference, congress or launch at Vakıf Ankara Congress Centre, share a short brief via our contact page and we will send a tailored proposal within one business day.