ConvertFlow vs Sender
ConvertFlow is a all-in-one marketing platform while Sender is a email marketing platform. Sender has been around since 2012, giving it a 4-year head start over ConvertFlow (founded 2016). ConvertFlow starts at $29/mo, while Sender starts at $10/mo. Their pricing is not measured the same way, so we don't rank them on price. Both offer free plans to get started. ConvertFlow stands out with advanced analytics, while Sender offers SMS marketing.
Quick Verdict
Sender wins on deliverability, rating, integrations.
Best for most users: Sender (small businesses).
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.
Sender
Affordable email and SMS marketing
Sender offers one of the most generous free plans in email marketing, combined with built-in SMS capabilities. It's an excellent choice for budget-conscious businesses that need both email and SMS marketing without breaking the bank.
Feature Comparison
| Feature | ConvertFlow | Sender |
|---|---|---|
| Rating | 4.5/5 | 4.7/5 |
| Starting Price | $29/mo | $10/mo |
| Free Plan | 5 funnel campaigns, limited traffic | 2,500 subscribers |
| Founded | 2016 | 2012 |
| Email Templates | 100 | 50 |
| Integrations | 40 | 50 |
| Deliverability Rate | 95% | 97% |
| Marketing Automation | Yes | Yes |
| A/B Testing | Yes | Yes |
| Landing Pages | Yes | Yes |
| Segmentation | Yes | Yes |
| Drag & Drop Editor | Yes | Yes |
| SMS Marketing | No | Yes |
| Ecommerce Features | Yes | Yes |
| API Access | Yes | Yes |
| Multi-Language | No | Yes |
| Web Push Notifications | No | No |
| Live Chat | Yes | Yes |
| 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
Sender: Pros & Cons
Pros
- + Extremely generous free plan (2,500 subs, 15,000 emails)
- + Built-in SMS marketing on all plans
- + Very affordable paid plans
- + Ecommerce integrations for abandoned cart
- + No credit card required for free plan
Cons
- − No A/B testing
- − No landing page builder
- − Smaller integration ecosystem
- − Less well-known brand
- − Limited advanced features
The Verdict
Sender edges ahead with a 4.7/5 rating compared to ConvertFlow's 4.5/5. The gap comes mainly from deliverability (4.6 vs 4.2) and value for money (4.8 vs 4.5). On deliverability, Sender reports 97% compared to 95% for ConvertFlow — a meaningful difference if inbox placement is critical for your campaigns.
| Criterion | Weight | ConvertFlow | Sender |
|---|---|---|---|
| Starting Price | 30% | $29/mo | $10/mo |
| Deliverability | 25% | 95% | 97% Winner |
| Rating | 25% | 4.5/5 | 4.7/5 Winner |
| Integrations | 10% | 40 | 50 Winner |
| Free Tier | 10% | Yes | Yes |
Weights determine how much each criterion counts toward the final score. See full methodology
Choose ConvertFlow if…
- + You need advanced analytics
- + You're a ecommerce brands
- + You're a marketers
Choose Sender if…
- + You need SMS marketing
- + You're a small businesses
- + You're a ecommerce