Insider One vs Omnisend
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Omnisend is the stronger AI pick in Marketing Automation: it has a visibility score of 9.4 versus 2.3 for Insider One, and ranks ahead in 100% of the answers that name both.
Choose Insider One if…
- You need ISO/IEC 27001:2022 or SOC 2 Type 2 or ISO 22301 or CSA STAR Registry or GDPR-compliant coverage
- You prefer a larger, established vendor (1,001–5,000 employees)
Choose Omnisend if…
- You want the brand AI engines rank higher (9.4 vs 2.3)
- You need more native integrations (330+ vs 100+)
- AI answers describe it more positively (38% vs 33% positive)
- Specialized for e-commerce and online retail marketing
AI visibility side by side
Latest weekly run · Nov 2
| Metric | Insider One | Omnisend |
|---|---|---|
| Visibility score | 2.3% | 9.4% |
| Change vs last week | New | New |
| Rank in Marketing Automation | #24 | #11 |
| Share of voice | 0.9% | 3.3% |
| Mentions this run | 5 | 18 |
| Positive in AI answers | 33% | 38% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Insider One 0pp · Omnisend 0pp over 0 weekly runs.
Engine by engine
Omnisend leads on 3 of 3 engines
Head to head in AI answers
2 engine answers name both brands
| Prompt | Engine | Insider One | Omnisend |
|---|---|---|---|
| Official website of the top marketing automation platform vendors | ChatGPT | #17 | #15 |
| Official website of the top marketing automation platform vendors | Perplexity | #15 | #13 |
Features, pricing & fit
| Dimension | Insider One | Omnisend |
|---|---|---|
| Pricing model | — | Usage-based |
| Entry price | — | Free; paid from $16 / mo |
| Free plan | — | Yes |
| Deployment | Cloud-based | — |
| Integrations | 100+ | 330+ |
| Compliance | ISO/IEC 27001:2022, SOC 2 Type 2, ISO 22301, CSA STAR Registry, GDPR-compliant | — |
| Support | Help Center, Insider One Academy | 24/7 live chat and email support |
| Founded | 2012 | 2014 |
| Headquarters | — | Global (LinkedIn lists United Kingdom) |
| Employees | 1,001–5,000 | 201–500 |
| Funding | Series E | Angel |
| Best for | Marketing teams at large consumer brands that want one platform for data, personalization and cross-channel engagement | Growing and mid-sized ecommerce businesses focused on email and SMS marketing |
Plans side by side
Insider One
Pricing not available.
Omnisend
Pros and cons
Themes from the AI answers that mention each brand
Insider One
Profile in progress.
Omnisend
- Specialized for e-commerce and online retail marketing
- Strong Shopify and WooCommerce integrations
- Combines email, SMS, and automation workflows
- Intuitive, scalable automation without feature bloat
- Budget-friendly with prebuilt email, SMS, and push workflows
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Insider One vs Omnisend”, https://slateindex.ai/compare/insider-one-vs-omnisend, data of Nov 2, 2026. Licence: CC BY 4.0.