Adversus vs Callingly
Adversus
adversus.io
Callingly
callingly.comSide by side
| Figure | Adversus | Callingly |
|---|---|---|
| Price from | €152/mo | $80/mo |
| Free plan | — | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| macOS | — | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| API | Yes | Yes |
| Plans published | 5 | 7 |
| Spec score · Sales Dialer Software | 9.0 (#2) | 9.3 (#1) |
| Documentation | The Help Center organizes articles across calls, campaigns, users, calendars, sales, insights, warehouse, leads, journeys, integrations, messages and compliance. | The help center lists 14 getting-started articles, 24 integration/API articles, 15 feature articles, 8 billing articles, 5 SMS articles, 4 automation articles, and 1 troubleshooting article. |
| Headquarters | Aarhus, Denmark | Phoenix, Arizona, United States |
| Integrations | Listed integrations include HubSpot, Pipedrive, Zoho CRM, Zapier, Slack, Google Calendar, Microsoft 365, Plecto, Podio, e-conomic, Waytobill and Capturi. | The integration directory lists 29 apps and includes HubSpot, Salesforce, Pipedrive, Follow Up Boss, ActiveCampaign, Jotform, Make, and Zapier. |
| Rating on Capterra | 4.8 out of 5 from 18 reviews. | 4.4 out of 5 from 5 reviews |
| Rating on G2 | 4.8 out of 5 from 51 reviews. | 5.0 out of 5 from 2 reviews |
| Rating on GetApp | 4.8 out of 5 from 18 reviews. | 4.4 out of 5 from 5 reviews |
| Security | Adversus states ISO, SOC 2 and GDPR certification and advertises 99.97% uptime with 24/7 support. | Callingly publishes a vulnerability disclosure policy that invites reports and commits to responding promptly and working to remediate discovered vulnerabilities. |
| Support | The company advertises free 24/7 support by phone, chat, and email. | The Enterprise plan lists priority phone support, and the help center directs users to contact Callingly for assistance. |
| What it does | Adversus is a cloud outbound-sales platform combining dialing, lead management, campaign automation, messaging, scheduling and analytics. | Callingly automatically calls and texts new leads, qualifies them with AI, and warm-transfers interested leads to sales representatives. |
Plans
Adversus
- Adversus€152 a month
- Standard annual€152 a month
- Standard monthly€169 a month
- Custom PricingPriced on request
- EnterprisePriced on request
Callingly
- Starter annual$80 a month
- Starter$100 a month
- Growth annual$200 a month
- Growth$250 a month
- Business annual$600 a month
- Business$750 a month
- Enterprise$2,000 a month
In their own words
Callingly
Callingly calls and texts new leads, then connects them automatically to sales agents. Its AI agents can contact new leads, answer inbound calls, qualify prospects in conversation, and warm-transfer calls to a human representative. Routing can take account of agent schedules, territories, and areas of expertise. The service can record calls, create searchable transcriptions, and produce AI-written summaries; voicemail drops and local presence are also listed. Native integrations include HubSpot, ActiveCampaign, Salesforce, Follow Up Boss, Pipedrive, and Zapier, and Callingly says it supports 1,000+ integrations. Webhooks, a REST API, and an MCP server connect it with other software and AI assistants. Apps are listed for Android, iOS, macOS, Windows, and web. Users can call from anywhere using desktop or mobile apps, while calls to leads are supported in 25 countries. Plans start at $100 per month, and all plans include a 14-day free trial without a credit card. Monthly usage credit does not roll over, and phone numbers and add-ons are billed separately.