Stop paying the monthly "SaaS Tax" for tools that just send emails through the mailboxes you already own.
| Feature | XSendFlow | Mailshake | Instantly | Lemlist |
|---|---|---|---|---|
| Monthly Studio & Deliverability Cost | $0 / Free in Browser | $79/mo (Mailshake) | $49/mo (Instantly) | $149/mo (Lemlist) |
| Daily Email Volume Cap | Unlimited (Your SMTP limit) | 1,500/day limit | Account capped | 500/day limit |
| 100% In-Browser Privacy | Yes (Session & Local) | No (Cloud stored) | No (Cloud stored) | No (Cloud stored) |
| AI Lead Sanitizer & Icebreakers | Included Free in Studio | Extra $$ add-on | Limited credits | Tier upgrade required |
| 1-to-1 Dynamic Pitch Pages | Included (/p/slug) | Not available | Not available | Basic landing page ($149) |
| Real-Time Spam Word Scanner | Included Free | Basic | Basic | Basic |
| Live DNS Deliverability Shield | Included Free | Separate tool | Basic lookup | Separate tool |