Apollo vs Callingly
Apollo
apollo.io
Callingly
callingly.comSide by side
| Figure | Apollo | Callingly |
|---|---|---|
| Price from | $49/mo | $80/mo |
| Free plan | Yes | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| macOS | — | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| API | Yes | Yes |
| Plans published | 2 | 7 |
| Spec score · Sales Engagement Software | 9.0 (#3) | 9.2 (#1) |
| Headquarters | Covina, California, United States | Phoenix, Arizona, United States |
| Integrations | Apollo lists Salesforce, HubSpot, Outreach, SalesLoft, Marketo, Sendgrid, LinkedIn, and major email providers among its integrations. | The integration directory lists 29 apps and includes HubSpot, Salesforce, Pipedrive, Follow Up Boss, ActiveCampaign, Jotform, Make, and Zapier. |
| Security | Apollo says it is ISO 27001 and SOC 2 certified and GDPR compliant, and encrypts data in transit and at rest. | Callingly publishes a vulnerability disclosure policy that invites reports and commits to responding promptly and working to remediate discovered vulnerabilities. |
| Support | Apollo describes its Custom plan as including dedicated support. | The Enterprise plan lists priority phone support, and the help center directs users to contact Callingly for assistance. |
Plans
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
Apollo
Apollo is a data intelligence and sales engagement platform for go-to-market teams. It describes a prospecting database with more than 240 million contacts and 30 million accounts, alongside email sequencing, automated outreach, dialing, call recording and pipeline tools. Apollo’s agents can research accounts, prioritize leads, write outreach, follow up and book meetings. The platform lists more than 200 integrations, including Salesforce, HubSpot, Outreach, SalesLoft, Marketo, Sendgrid, LinkedIn and major email providers. Its free Chrome extension provides contact and account insights, email finding and dialing, and can add prospects to lists or sequences. The Free plan is free and includes 900 credits per seat per year, granted monthly, two sequences, API access and one intent topic. Basic costs $49 a month billed annually, with 30,000 credits per seat per year granted upfront, email sequencing and core integrations. Trial credits and features are subject to limits; unused credits expire at the end of each billing cycle.
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.