Congressio vs Ex Ordo
Congressio
congressio.netEx Ordo
exordo.comSide by side
| Figure | Congressio | Ex Ordo |
|---|---|---|
| Price from | $40.83/mo | — |
| Free plan | Yes | — |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| API | Yes | — |
| Plans published | 6 | 1 |
| Spec score · Event Abstract Management Software | 9.0 (#3) | 7.4 (#17) |
| Integrations | The maker describes Stripe payments, Apple and Google Wallet passes, ORCID and institutional single sign-on, and API keys and webhooks for integrating with other systems. | The company says it supports association management system data sync with NoviAMS and Naylor, and single sign-on via SAML or OpenID Connect. |
| Notable limit | Online ticket payments support EUR, GBP and USD; other currencies cannot be charged through the platform. | The company says its online event space includes 60 days of post-event access. |
| Peer review | Organizers can auto-assign reviewers, enforce deadlines and use conflict-of-interest detection. | Organisers can match submissions to reviewers by expertise, manage conflicts of interest, and choose single- or double-blind review. |
| Purpose | Congressio brings conference submissions, peer review, decisions, scheduling and attendee registration into one platform. | Ex Ordo combines abstract collection, peer review, registration, programme building, and virtual event delivery for scholarly conferences. |
| Support | The contact page says support normally replies within one business day and prioritizes urgent requests during live events. | The company describes unlimited email support from 9am to 6pm GMT and a 90-minute response-time SLA. |
Plans
Congressio
- FreeFree
- Standard$49 a month
- Professional$149 a month
- Standard$490 a year
- Professional$1,490 a year
- EnterprisePriced on request
In their own words
Congressio
Congressio brings conference submissions, peer review, decisions, scheduling, and attendee registration into one platform. Its drag-and-drop form builder supports conditional logic, uploads, and co-author invitations, while review tools include automatic reviewer assignment, deadlines, conflict-of-interest detection, and double-blind review. Organizers can publish a public program with attendee agendas and iCal or PDF exports. Ticket sales through Stripe support tiers, discounts, add-ons, VAT invoices, and refunds. QR passes can be stored in Apple and Google Wallet and scanned at check-in, with zones controlled by ticket tier or capacity. Virtual-event tools include live and on-demand streaming, recordings, e-posters, Q&A, and polls. Congressio also describes ORCID, institutional single sign-on, API keys, and webhooks for integrations. It says data is kept in the European Union and card details are handled by Stripe. The free plan allows one active event, 100 submissions, and three team seats. Standard costs $49 a month; a 14-day trial is listed.