Sendlens vs Singular
Sendlens
sendlens.comSingular
singular.netSide by side
| Figure | Sendlens | Singular |
|---|---|---|
| Price from | €29/mo | Free |
| Free plan | Yes | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| API | — | Yes |
| Self-hosted | — | Yes |
| Plans published | 3 | 4 |
| Spec score · Email Marketing Analytics Software | 7.8 (#26) | 8.7 (#10) |
| Headquarters | Amsterdam, Netherlands | Palo Alto, California, United States |
| Product | Sendlens is an email campaign intelligence platform that analyzes campaign performance beyond the reporting provided by email service providers. | Singular describes itself as an end-to-end marketing platform for unifying data, measuring ROI, and scaling growth with AI. |
| Support | The site says it usually answers messages within the day; Essentials includes email support and Pro includes priority support. | The plans list email support and onboarding support for Free, technical support and a Customer Experience Team for Growth, and a dedicated Customer Success Manager and enterprise SLA for Enterprise. |
Plans
Singular
- FreeFree
- GrowthPriced on request
- Growth$0.05, paid once
- EnterprisePriced on request
In their own words
Sendlens
Sendlens is a web-based email campaign intelligence platform that analyzes performance beyond the reporting provided by email service providers. It captures campaign screenshots and scores them across more than 15 fields, including content, visuals, calls to action, layout, tone, palette, and spam signals. It relates those traits to open rate, open-to-click rate, and conversion data, then ranks patterns by statistical confidence. Similar campaigns can be clustered for comparison with aggregated metrics; users can rename, recolor, or manually assign campaigns. Automation emails are grouped under their parent flow with totals and per-step breakdowns. Conversion data can be uploaded as a CSV for attribution funnels, using a configurable seven-day default window; attribution is a Pro feature. ActiveCampaign and Brevo are live integrations, while Klaviyo, Mailchimp, and Kit are listed as coming next. Campaign and flow performance can be exported to CSV for use with Sheets, Looker, and PowerBI. The free plan includes ten one-time fingerprint credits. Essentials costs €29 a month, billed monthly; Pro costs €69 a month, billed monthly.