Adversus
Cloud-based outbound sales software for high-volume calling teams
About Adversus
Adversus is a Danish cloud dialer and outbound sales platform that combines predictive, progressive, and manual dialing with lead management, appointment scheduling, email and SMS, and workflow automation. It's built for telemarketing, fundraising, and appointment-setting teams that run high call volumes, and it prices everything except the AI add-ons into one per-seat plan.
Pros & Cons
Pros
- One per-seat price covers dialing, lead management, scheduling, messaging, reporting, and automation, with only AI features sold as add-ons
- Unlimited calls to EU and US numbers are included in the license
- Three dialing modes (predictive, progressive, manual) that can be mixed per campaign
- Local number pools in 150+ countries help contact rates for international outbound
- 24/7 support by phone, chat, and email at no extra cost, which reviewers frequently praise
- ISO, SOC 2, and GDPR compliance suits regulated European call operations
Cons
- Expensive for small teams: at least 3 seats at €169 to €199 each means roughly €500+ per month to start
- No free plan and no self-serve trial listed; sign-up goes through a sales contact
- Built for outbound call centers, so it's heavy for teams that mainly take inbound support calls
- Prices are in euros and unlimited calling covers only EU and US destinations
- Some reviewers report that changes to functionality depend on Adversus and take time
Key Features
Predictive, progressive, and manual dialing
Pick a dialing mode per campaign, or mix them, and set campaign flows that decide which leads get called first.
Lead management
Import and validate leads, run duplicate checks, add custom lead fields, and delete expired leads automatically.
Appointment scheduling
Book meetings from inside the dialer with two-way calendar sync, reminders, follow-ups, and route-aware planning that cuts driving time.
Local phone numbers and number pools
Buy local numbers in other countries and rotate number pools by time, location, or lead to raise contact rates.
Sales from the dialer
Sell products or subscriptions during the call, take payment, and send sales to a third party for approval.
Email, SMS, and marketing campaigns
Send templated email and SMS with merge tags based on call outcomes, collect consents, and run bulk campaigns to warm up leads.
Live monitoring and coaching
Track agent and campaign activity in real time, and listen in or whisper to agents during calls.
Call recordings
Set rules for when calls are recorded and store recordings for training, quality checks, and documentation.
Dashboards and scheduled reports
Build KPI dashboards per user, group data by team, campaign, or project, and email reports on a schedule.
Journeys automation and integrations
Build automated workflows that trigger on events and exchange data with HubSpot, Pipedrive, Zoho CRM, Zapier, and the Adversus API.
Pricing
- Minimum 3 licenses
- Unlimited calls to EU and US numbers
- All dialing modes, lead management, and scheduling
- Email, SMS, dashboards, reports, and Journeys automation
- Volume discounts: 10% off at 10+, 20% at 20+, 30% at 30+ users
- 24/7 support by phone, chat, and email
- Annual commitment, minimum 3 licenses
- Everything in the monthly plan
- Same volume discounts (for example €152/user at 10 users)
- Token-based AI add-ons available at extra cost
Best For
Telemarketing call centers
Run predictive dialing campaigns at high volume with live monitoring, call recording, and agent coaching.
Fundraising and charities
Call donors with compliant recording and consent collection, and sign up recurring donations during the call.
Appointment-setting teams
Book field sales or advisor meetings straight from the dialer with calendar sync and route-aware scheduling.
B2C subscription sales
Sell products or subscriptions on the call, take payment, and send order confirmations by email or SMS.
Multi-country outbound
Call prospects abroad from local number pools to raise answer rates and allow callbacks at local rates.
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