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Omnisend
Omnisend
Omnisend is an email and SMS marketing automation platform built specifically for ecommerce brands, positioned as a more accessible and affordable alternative to Klaviyo for lean teams and SMBs. It bundles email, SMS, and web push notifications into a single omnichannel workflow tool with pre-built ecommerce automations and a native list-growth toolkit (popups, forms, gamified opt-ins).
Background
- Founded 2014 as "Soundest"; rebranded to Omnisend in 2017 when it expanded beyond email (Jellyreach, 2025-12-17).
- Trusted by 150,000–154,000+ brands as of mid-2026 (Capterra, 2026-06-03; Omnisend first-party, unknown date). (as-of 2026-07-10)
- Team: 201–500 employees as of 2026 (Jellyreach, 2025-12-17).
- Capterra reviewer base is 96% small businesses; top industries are Retail (33%), Marketing & Advertising (26%), Consumer Goods (19%), Apparel & Fashion (14%) (Capterra, 2026-06-03). (as-of 2026-06-03)
Positioning
Omnisend is consistently described as the middle ground in the ecommerce email tool market (Paperclick YouTube, 2026):
- Mailchimp — general purpose, simpler, not ecommerce-native
- Omnisend — ecommerce-native, guided workflows, faster to implement, lower price
- Klaviyo — data-heavy, deep predictive analytics, more integrations, higher price
Jellyreach (2025-12-17) frames it as "ecommerce-first marketing workflow that bundles core omnichannel execution into a more guided toolkit" vs Klaviyo's "unified customer data foundation (B2C CRM)" positioning.
Jellyreach positioning comparison published 2025-12-17 — Klaviyo repositioned as "autonomous B2C CRM" and added WhatsApp in H1 2026; Omnisend positioning may have shifted too. Verify against current product pages.
Reddit aggregators (Nudgify, updated 2026-02-18) summarise community consensus as: Omnisend for ease/price; Klaviyo for analytical depth. Smaller businesses and solo founders report faster time-to-value vs Klaviyo — "what used to take me 4–5 hours, I can now do in an hour" (G2 reviewer quoted in ecomm.design, 2026-05-13).
Core channels & features
| Channel | Notes |
|---|---|
| Full campaign builder + automated flows; 200+ templates | |
| SMS | Natively integrated into flows (not a separate add-on); reaches 200+ countries (as-of 2025-12-17) |
| Web push | Unlimited pushes on all paid plans; fires in-browser without the user on-site |
| Popups / forms | 100+ customisable templates; multi-step forms; gamified "Wheel of Fortune" opt-in |
What Omnisend does not offer (as-of 2026, multiple sources):
- WhatsApp (unlike Klaviyo as of 2026)
- Native Google Analytics / GA4 integration
- CRM integrations (no HubSpot, Salesforce, Pipedrive)
- Multivariate A/B testing (basic A/B only)
- Purchasable dedicated IPs (eligibility decided by Omnisend)
- Webinar hosting, CRM pipelines, social media campaign tools
Pricing (as-of 2026-06-03)
SMS plan availability changed on 2026-05-04 — SMS removed from Standard for new subscribers. Prices from Capterra (2026-06-03); verify at omnisend.com/pricing before acting.
| Plan | Starting price | Email cap | SMS |
|---|---|---|---|
| Free | $0 | 500/month to 250 contacts | Included (credits only) |
| Standard | $16/month (500 contacts) | 3,000/month | Not available for new subscribers after 2026-05-04 |
| Pro | $59/month (2,500 contacts) | Unlimited | ~3,933 free SMS/month included |
| Custom/Enterprise | Not published | — | — |
Omnisend vs Klaviyo price comparison at scale (Jellyreach, 2025-12-17):
Published 2025-12-17; both platforms have repriced since. Treat as directional only.
| List size | Omnisend | Klaviyo |
|---|---|---|
| 10,000 contacts | $132/month | $150/month |
| 50,000 contacts | $413/month | $720/month |
| 100,000 contacts | $900/month | $1,380/month |
Billing model: Omnisend bills on active subscribers only (Capterra, 2026-06-03). Klaviyo changed to billing on "active profiles" including suppressed contacts in February 2025 — a driver of migration to Omnisend (ecomm.design, 2026-05-13).
SMS per-message cost: Omnisend $0.015/msg vs Klaviyo ~$0.0085/msg — Omnisend is ~76% more expensive per SMS. At 1M US SMS: ~$15,000 (Omnisend) vs ~$8,500 (Klaviyo) (Style Factory YouTube, 2025-09-23).
Net cost advantage depends entirely on SMS volume. Omnisend base plan is ~34% cheaper than Klaviyo at equivalent contacts (ecomm.design, 2026-05-13), but heavy SMS senders may pay more overall due to Omnisend's higher per-message rate ($0.015 vs $0.0085) (Style Factory, 2025-09-23; ecomm.design, 2026-05-13). Neither source provides a crossover volume threshold.
Performance benchmarks
All figures below are from Omnisend's 2026 eCommerce Marketing Report (first-party, analysing data from 150,000 brands, covering 27B emails, 321M SMS, and 458M push notifications sent in 2025 — published 2026-01-29 via Newsfile Corp). Self-reported platform data; independent audit not available.
Note: these are Omnisend customer averages, not industry-wide benchmarks. Selection bias is possible — Omnisend's customer base skews SMB and ecommerce-native.
| Metric | Value | Period |
|---|---|---|
| Email open rate | 30.7% | 2025 (up from 26.6% in 2024 — 5th consecutive year of increase) |
| Click-to-conversion rate | 9% | 2025 (up 53% YoY from 5.9%) |
| Automated email share of sends | 2% | 2025 |
| Automated email share of revenue | 30% | 2025 |
| Automated email revenue per send | $3.41 | vs $0.155 for campaigns (22x) |
| Campaign email conversion rate | 0.08% | avg; top 10% achieve 0.44% |
| Automation email conversion rate | 1.49% | ~19x higher than campaigns |
| Push automation conversion rate | 22.9% | 2025 |
| SMS click rate | More than doubled YoY | 2025 |
| Back-in-stock email open rate | 59.19% | 2025 |
| Back-in-stock email conversion rate | 6.72% | 2025 |
| Back-in-stock revenue per email | $9.14 | 2025 |
| Birthday automation AOV | $744.37 | 2025 (>4x platform average) |
| Top 5% brands' share of order volume growth | 57% | 2025 |
| Platform-wide ecommerce order volume change | +98% YoY | 2025 |
Automation
Omnisend provides 27 ready-made automated ecommerce workflows (Style Factory YouTube, 2025-09-23):
27 workflow count from September 2025 — may have grown with 2025-2026 product updates.
- Welcome series, cart abandonment, browse abandonment, post-purchase, replenishment reminders, back-in-stock, birthday
- "Recipes" can be enabled "almost instantly" — positioned against Klaviyo which "requires a lot of heavy lifting" to configure flows (George Vlasyev YouTube, 2026)
- Automation Alerts launched December 2025 — flags logic issues (overlapping filters, missing triggers) before workflows go live (Omnisend Help Center, 2026-04-09)
2025–2026 product updates
From Omnisend Help Center / What's New, published 2026-04-09 (covering December 2025 changes):
- 40+ AI features released in 2025, including Email AI (generates complete branded email content from campaign goals and brand voice), AI churn predictor, AI-assisted segment creation
- Forms AI Assistant (December 2025) — generates full form layouts from a text prompt; available to all paid users
- Universal Layouts (December 2025) — reusable header/footer/product blocks, editable once and pushed across all emails or per-email
- Ordered Product Reporting (December 2025) — shows which SKUs were purchased after each message, across all campaign types; export-capable
- Analytics Statistics API (Beta) — syncs analytics to external BI platforms/data warehouses (as-of 2026)
- Geo-targeting for forms — show/hide by visitor country via IP (2025)
Integrations & platform ratings
| Integration | App Store rating | Notes |
|---|---|---|
| Shopify | 4.8/5 (2,700+ reviews) | Native product sync (as-of unknown date) |
| WooCommerce | 4.1/5 | — |
| BigCommerce | Native | Back-in-stock automation at variant level cited as standout (Capterra reviewer, 2026-03) |
Total integrations: 160+ (as-of 2026), including Google Ads, Meta for Business, Wix, ShipStation, Zapier, AfterShip, 99minds (Capterra, 2026-06-03). Compared to Klaviyo's 350+.
Overall ratings (as-of 2026-06-03):
- Capterra: 4.7/5 across 836 verified reviews (98% positive)
- Trustpilot: 84% 5-star across 473 reviews (as-of ecomm.design, 2026-05-13)
- Shopify App Store: 4.8/5, 2,700+ reviews (source: emailvendorselection.com, date unknown)
Deliverability
Omnisend self-reports 97% email delivery rate (Omnisend marketing materials). Independent testing by EmailToolTester placed inbox placement at 75.1% — 22 percentage points lower and below the ~85% industry average (ecomm.design citing EmailToolTester, 2026-05-13). Reviewers attribute part of the gap to sender authentication setup and shared IP use rather than platform failure, but the gap is not resolved by either source.
Key deliverability constraints:
- Omnisend uses shared IPs by default; dedicated IPs are not purchasable — eligibility is decided by Omnisend (Style Factory YouTube, 2025-09-23)
- Multiple 2026 reviewers flag performance degradation and reduced deliverability above 50,000 contacts (ecomm.design, 2026-05-13; emailvendorselection.com, 2026-05-21)
Scale limitations
Omnisend is consistently positioned as a sub-50K contacts tool (ecomm.design, 2026-05-13; emailvendorselection.com, 2026-05-21):
- Load times and deliverability reportedly degrade above 50,000 contacts
- No multivariate testing — basic A/B only
- No advanced predictive CLV scoring (Klaviyo's Predictive CLV is cited as the primary retention reason in Klaviyo)
- Analytics focus on omnichannel dashboard view, not per-customer prediction (George Vlasyev YouTube, 2026)
Migration
- Omnisend offers free migration from Klaviyo (described as valued at $1,000), including transfer of segments, workflows, and signup forms (Jellyreach, 2025-12-17)
- Automation flow logic and trigger events do not transfer 1:1 — must be rebuilt (Jellyreach, 2025-12-17)
- Rihab Seb (YouTube, 2026-03-02) reports Omnisend's agency support rebuilt full setups within 5 days at no charge for migrating clients
Free migration offer and conditions published 2025-12-17 — verify at omnisend.com before assuming it still applies.
What practitioners report
- Positive: multi-channel SMS+email in a single flow without a separate SMS provider; faster UX than Klaviyo for solo operators; BigCommerce back-in-stock at variant level (Capterra, 2026-03)
- Negative: SMS back-in-stock alerts send only generic messages (no direct product-variant link); push notification permission prompt fires immediately on site visit with no control over delay (Capterra reviewer, 2026-03)
- At-risk signals: account suspension complaints on Trustpilot (minority, but present); WooCommerce staging-to-production copy breaking automations (emailsoftwareinsights.com, 2025-09-19)
Key terms
| Term | Meaning |
|---|---|
| Recipe | Omnisend's term for pre-built automation workflow templates (welcome, cart, birthday, etc.) |
| Automation Alert | December 2025 feature that flags logic issues in flows before they go live |
| Universal Layout | Reusable email block (header/footer/product) editable once and synced across emails |
| Forms AI Assistant | AI tool that generates full form/popup layouts from a text prompt |
| Active subscriber | Contact who has opted in and interacted; Omnisend's billing unit (unlike Klaviyo's "active profile" which includes suppressed contacts) |
Next frontier
Braze · Email Deliverability · SMS Marketing · Email Automation · Shopify (if not yet written)