Pros & cons
Our analysisPros
- Live AI coaching during active sales calls
- Automated autodialer built in
- Free tier available
- Integrates with Salesforce, HubSpot, and Outreach
Cons
- Limited to browser extension deployment
- Freemium may cap call volume or coaching depth
- Pricing not publicly detailed
What users say
Trellus is commonly used by sales development representatives who want real-time AI coaching and automated dialing without switching platforms. A frequently noted strength is its direct integration into existing sales tools like Salesloft and HubSpot, reducing workflow disruption. A common limitation is that the browser extension delivery model may restrict functionality compared to a dedicated desktop application.
Editorial summary based on public information.
Best for
SDRs and sales reps needing real-time call coaching and dialing
Manually choose competitor 
Trellus
Presbot
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Devi
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Coldreach
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Rizz.farm| Feature | Trellus | Presbot |
|---|---|---|
| Pricing | Freemium | Free |
| Free tier | Yes | Yes |
| API | Yes | No |
| Open source | No | Yes |
| Platforms | Browser Extension | Mobile App |
| Models | Trellus | Presbot |
| Context window | 128k | 1M |
| Launched | 2022 | 2020 |
| Integrations | Salesloft, Salesforce, Apollo +6 more | — |
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SmartLeadMagnet
Generate lead magnets in minutes
Verified Jun 2026
Specs
| Pricing | Freemium |
|---|---|
| Free tier | Yes |
| API | Yes |
| Open source | No |
| Platforms | Browser Extension |
| Models | Trellus |
| Integrations | Salesloft, Salesforce, Apollo, Google Sheets, Zoho, Outreach +3 more |
| Context window | 128k |
| Launched | 2022 |