| SendFableSendFable | Yes | 500 | 1,000/mo | $12/mo | 2,500 | 10,000/mo | Email, Text, or Both | Campaigns, tags, segments, forms | Paid plans | Published contact + monthly email caps | Small businesses that want simple campaigns | 2026-09-19 Official |
| Mailchimp | Yes | 250 | 500/mo (or 250/day) | Essentials from $13/mo · Standard from $20/mo | From ~500 (paid entry) | 10×–15× contacts by plan | Paid add-on (select markets) | Strong (plan-gated) | Paid plans | Contact-tier + send multiples; overages apply | Teams wanting a broad marketing suite | 2026-09-19 Officialapproximate |
| Constant Contact | No permanent free plan | — | — | Lite from ~$12/mo | Varies by plan | Varies — verify | Add-on / suite options | Strong for local SMB | Paid | List-size plans; annual discounts common | Local businesses wanting guided support | 2026-09-19 Officialapproximate |
| Brevo | Yes | Large storage | 300 emails/day | Starter from ~$9/mo | Contact storage generous; billed on sends | From ~5,000 emails/mo (Starter) | Credits / multichannel | Strong on paid | Paid | Email volume oriented | Multichannel email + transactional needs | 2026-09-19 Officialapproximate |
| MailerLite | Yes | 250 active | 2,500/mo | Comfort from ~$12/mo | Scales by subscribers | Plan-dependent | Not a focus (MailerSend separate) | Strong builder | Paid | Subscriber-based | Design-forward SMB newsletters | 2026-11-04 Officialapproximate |
| Klaviyo | Yes | ~250 active profiles | ~500 emails/mo | Varies by profiles + usage | Active profiles | Plan / usage based | Strong ecommerce SMS | Suite (ecommerce CDP) | Paid | Active profiles + channel usage | Ecommerce stores needing deep personalization | 2026-09-19 Officialvaries |
| Omnisend | Yes | ~250 | ~500/mo | Standard from ~$16/mo (promos vary) | Contact tiers | Plan-dependent | Ecommerce SMS focus | Strong ecommerce | Paid | Contact tiers; watch promos | Online stores | 2026-09-19 Officialapproximate |
| GetResponse | Limited / trial style — verify | — | — | Starter from ~$19/mo | ~1,000 at entry | Often unlimited on paid | Available on higher plans | Strong | Paid | Subscriber tiers | All-in-one marketing automation | 2026-09-19 Officialapproximate |
| Kit | Yes (creator) | Up to ~10,000 subscribers | Creator free limits — verify | Creator from ~$33/mo at ~1,000 (verify) | Subscriber tiers | Creator plans | Not a focus | Creator sequences | Paid | Subscriber + creator monetization | Creators and newsletter businesses | 2026-09-19 Officialapproximate |
| Sender | Yes | 2,500 | 15,000/mo | Promotional Standard from ~$6.30/mo (first-year promo) | Scales by subscribers | 12×–24× subscribers on paid | Included credits on paid | Strong | Paid | Subscriber + promo pricing common | High free allowance seekers | 2026-09-19 Officialapproximate |
| Flodesk | No | — | Unlimited sends on paid | ~$25/mo or ~$19/mo annual-equivalent | Up to ~1,000 at entry | Unlimited | Not a focus | Design-led workflows | Included | Flat design-focused pricing | Brand-forward visual email | 2026-09-19 Officialapproximate |
| HubSpot Marketing Hub | CRM free; Marketing Hub paid | Limited marketing tools | Varies | Starter from ~$20/mo (list pricing) | ~1,000 marketing contacts (Starter) | Plan-gated | Suite options | Full CRM suite | Paid | Marketing contacts + hubs; onboarding at upper tiers | Teams needing CRM + sales + service | 2026-09-19 Officialapproximate |
| ActiveCampaign | No lasting free plan | — | — | Varies by contacts — check calculator | Contact tiers | Typically unlimited email on paid | Available | Very strong | Paid | Contact-based CRM automation | Automation-heavy CRM marketers | 2026-09-19 Officialvaries |
| AWeber | Trial / limited — verify | — | — | Lite ~$12.49/mo annual-equivalent | ≤500 at Lite entry | Plan-dependent | Limited | Solid classic ESP | Paid | List size; annual discounts | Classic list-based email | 2026-09-19 Officialapproximate |
| Campaign Monitor | No | — | — | Varies — verify calculator | Contact tiers | Plan-dependent | Limited | Agency / design-led | Paid | Contact-based | Agencies and design-led brands | 2026-09-19 Officialvaries |
| Mailjet | Yes (limits) | Varies | Daily free limit — verify | Varies by volume | Volume-oriented | Credit / plan volume | Available | Basic–strong | Paid | Send volume + API | Transactional + marketing mix | 2026-09-19 Officialvaries |
| EmailOctopus | Yes | Limited free tier — verify | Limited — verify | Low-cost paid tiers — verify | Contact tiers | Plan-dependent | Not a focus | Basic–strong | Paid | Contact-based value pricing | Budget-conscious senders | 2026-09-19 Officialvaries |
| beehiiv | Yes (creator) | Creator free — verify | Creator limits — verify | Scale / max tiers — verify | Subscriber growth model | Newsletter-oriented | Not a focus | Creator growth tools | Paid | Creator newsletter monetization | Newsletter publishers | 2026-09-19 Officialvaries |