ConvertFlow vs Sendy
ConvertFlow is a all-in-one marketing platform while Sendy is a email marketing platform. Sendy has been around since 2012, giving it a 4-year head start over ConvertFlow (founded 2016). ConvertFlow starts at $29/mo, while Sendy starts at $69 one-time. Their pricing is not measured the same way, so we don't rank them on price. ConvertFlow offers a free plan (5 funnel campaigns, limited traffic), while Sendy does not. ConvertFlow has the edge with A/B testing, landing pages, ecommerce integrations.
Quick Verdict
ConvertFlow wins on rating, integrations, free tier.
Best for most users: ConvertFlow (ecommerce brands).
ConvertFlow
All-in-one conversion platform with personalized popups, forms, and landing pages
ConvertFlow is an all-in-one conversion platform that combines personalized popups, multi-step forms, landing pages, quizzes, and sticky bars to convert website visitors without coding. Its traffic-based pricing only charges for visitors who actually see campaigns, and deep CRM integrations ensure captured leads flow directly into marketing automation workflows. Starting at $99/month for Pro.
Sendy
Self-hosted email marketing that sends via Amazon SES at 100x lower cost
Sendy is a self-hosted email newsletter application that connects to Amazon SES to deliver emails at a fraction of the cost of traditional email marketing platforms. With a one-time $69 license and SES sending costs of roughly $1 per 10,000 emails, it is ideal for high-volume senders who want to avoid recurring subscription fees. It requires technical setup but offers unlimited subscribers, autoresponders, segmentation, and full data ownership.
Feature Comparison
| Feature | ConvertFlow | Sendy |
|---|---|---|
| Rating | 4.5/5 | 4.2/5 |
| Starting Price | $29/mo | $69 |
| Free Plan | 5 funnel campaigns, limited traffic | No free plan |
| Founded | 2016 | 2012 |
| Email Templates | 100 | 0 |
| Integrations | 40 | 20 |
| Deliverability Rate | 95% | 95% |
| Marketing Automation | Yes | Yes |
| A/B Testing | Yes | No |
| Landing Pages | Yes | No |
| Segmentation | Yes | Yes |
| Drag & Drop Editor | Yes | No |
| SMS Marketing | No | No |
| Ecommerce Features | Yes | No |
| API Access | Yes | Yes |
| Multi-Language | No | No |
| Web Push Notifications | No | No |
| Live Chat | Yes | No |
| Advanced Analytics | Yes | No |
ConvertFlow: Pros & Cons
Pros
- + All-in-one conversion toolkit combining popups, forms, landing pages, quizzes, and sticky bars without coding
- + Traffic-based pricing only charges for visitors who actually see campaigns, not total site traffic
- + Reported 70% webinar registration conversion rates versus 25-50% with other tools
- + Deep CRM integrations sync captured leads directly into HubSpot, ActiveCampaign, and other marketing platforms
- + Personalized visitor experiences with dynamic content based on behavior, source, and segment
Cons
- − Starting at $99/month for Pro makes it expensive compared to simpler popup tools like Privy or OptinMonster
- − Form and landing page builder has reported bugs and occasional server failures causing delays
- − Limited email marketing capabilities — focuses on conversion, not campaign management
- − Learning curve for setting up personalization rules and multi-step funnels
- − No SMS marketing or push notification features for multichannel follow-up
Sendy: Pros & Cons
Pros
- + Extreme cost savings: a one-time $69 license, with Amazon SES sending from $0.10 per 1,000 emails
- + Unlimited subscribers with no tier-based pricing that punishes list growth
- + Full data ownership and privacy since everything is self-hosted on your own server
- + Clean, focused interface without bloated features — does exactly what it promises
- + White-label multi-brand support allows managing multiple client accounts from one install
Cons
- − Requires technical skills for server setup, installation, and ongoing maintenance
- − No built-in A/B testing, landing page builder, or advanced automation workflows
- − UI feels dated and lacks modern design polish compared to SaaS competitors
- − Limited customer support — solo developer product with slow response times reported
- − No drag-and-drop email editor; requires HTML knowledge for custom templates
The Verdict
ConvertFlow edges ahead with a 4.5/5 rating compared to Sendy's 4.2/5. The gap comes mainly from ease of use (4.6 vs 3.9) and support (4.7 vs 4.3).
| Criterion | Weight | ConvertFlow | Sendy |
|---|---|---|---|
| Starting Price | 30% | $29/mo | $69 |
| Deliverability | 25% | 95% | 95% |
| Rating | 25% | 4.5/5 Winner | 4.2/5 |
| Integrations | 10% | 40 Winner | 20 |
| Free Tier | 10% | Yes Winner | No |
Weights determine how much each criterion counts toward the final score. See full methodology
Choose ConvertFlow if…
- + You need a free plan to get started
- + You need ecommerce integrations
- + You need built-in landing pages
- + You need A/B testing
Choose Sendy if…
- + You're a cost conscious email marketers with large lists
- + You're a technical users comfortable with self hosting and server management
- + Extreme cost savings: a one-time $69 license, with Amazon SES sending from $0.10 per 1,000 emails