Constant Contact vs ConvertFlow
Constant Contact and ConvertFlow are both popular choices in the all-in-one marketing platform space. Constant Contact has been around since 1995, giving it a 21-year head start over ConvertFlow (founded 2016). Constant Contact starts at $12/mo versus $29/mo for ConvertFlow. ConvertFlow offers a free plan (5 funnel campaigns, limited traffic), while Constant Contact does not. Constant Contact has the edge with SMS marketing.
Quick Verdict
Constant Contact wins on price, deliverability, integrations.
ConvertFlow wins on rating, free tier.
Best for most users: Constant Contact (small businesses).
Constant Contact
Small business marketing made easy
Constant Contact is one of the most established email marketing platforms, particularly strong for small businesses and nonprofits. Its event marketing capabilities and social media integration set it apart, though its automation features lag behind newer competitors.
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.
Feature Comparison
| Feature | Constant Contact | ConvertFlow |
|---|---|---|
| Rating | 4.1/5 | 4.5/5 |
| Starting Price | $12/mo | $29/mo |
| Free Plan | No free plan | 5 funnel campaigns, limited traffic |
| Founded | 1995 | 2016 |
| Email Templates | 300 | 100 |
| Integrations | 300 | 40 |
| Deliverability Rate | 97% | 95% |
| Marketing Automation | ✓ | ✓ |
| A/B Testing | ✓ | ✓ |
| Landing Pages | ✓ | ✓ |
| Segmentation | ✓ | ✓ |
| Drag & Drop Editor | ✓ | ✓ |
| SMS Marketing | ✓ | ✕ |
| Ecommerce Features | ✓ | ✓ |
| API Access | ✓ | ✓ |
| Multi-Language | ✕ | ✕ |
| Web Push Notifications | ✕ | ✕ |
| Live Chat | ✓ | ✓ |
| Advanced Analytics | ✓ | ✓ |
Constant Contact: Pros & Cons
Pros
- +Longest 60-day free trial in the industry
- +Excellent event marketing features
- +300+ templates and integrations
- +Strong brand recognition and trust
- +Social media posting included
Cons
- −No free plan
- −Automation is basic on lower tiers
- −Gets expensive with larger lists
- −Interface feels outdated in places
- −Limited advanced features
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
The Verdict
ConvertFlow edges ahead with a 4.5/5 rating compared to Constant Contact's 4.1/5. The gap comes mainly from value for money (4.5 vs 4) and support (4.7 vs 4.3). On deliverability, Constant Contact reports 97% compared to 95% for ConvertFlow — a meaningful difference if inbox placement is critical for your campaigns.
| Criterion | Weight | Constant Contact | ConvertFlow |
|---|---|---|---|
| Starting Price | 30% | $12/mo | $29/mo |
| Deliverability | 25% | 97% | 95% |
| Rating | 25% | 4.1/5 | 4.5/5 |
| Integrations | 10% | 300 | 40 |
| Free Tier | 10% | No | Yes |
Weights determine how much each criterion counts toward the final score. See full methodology
Choose Constant Contact if…
- + You want lower starting costs ($12/mo)
- + You need SMS marketing
- + You're a small businesses
- + You're a nonprofits
Choose ConvertFlow if…
- + You need a free plan to get started
- + You're a ecommerce brands
- + You're a marketers