# Optimizely Web Experimentation vs VWO (Visual Website Optimizer)

**Leader by vioscaleAI score:** VWO (Visual Website Optimizer)

| Attribute | Optimizely Web Experimentation | VWO (Visual Website Optimizer) |
|---|---|---|
| **vioscaleAI score** | 37.1 (39% (low)) | 63.8 (51% (medium)) |
| content.faq | `[{"answer":"A tool for running A/B and multivariate tests across web and server-side environments, with built-in AI to suggest tests and validate results faster. It is indexed under Conversion Rate Optimization.","source":"https://www.optimizely.com/products/experiment/web-experimentation/","question":"What is Optimizely Web Experimentation?","confidence":0.6},{"answer":"Optimizely Web Experimentation does not publish its prices. Pricing is quoted on request, so the figure depends on your seat count and requirements. We record this as a pricing-transparency signal rather than guessing a number. Pricing changes often, so verify at source before relying on it.","source":"https://www.optimizely.com/plans","question":"How much does Optimizely Web Experimentation cost?","confidence":0.6},{"answer":"We have confirmed browser-based access to Optimizely Web Experimentation. That is the extent of what we could verify from public sources, so it may well offer desktop or mobile clients we have not indexed.","source":"https://www.optimizely.com/products/experiment/web-experimentation/","question":"What platforms does Optimizely Web Experimentation support?","confidence":0.6},{"answer":"Yes. Optimizely Web Experimentation can be deployed cloud / SaaS, on-premise and self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://www.optimizely.com/plans","question":"Can Optimizely Web Experimentation be self-hosted?","confidence":0.6},{"answer":"We have confirmed 12 integrations for Optimizely Web Experimentation, including Amazon S3, Amazon Web Services, Azure DevOps, Cloudflare, Configured Commerce, Epinova AI Assistant, iCore Flexible Cloud and Opal, plus 4 more. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://www.optimizely.com/products/experiment/web-experimentation/","question":"What does Optimizely Web Experimentation integrate with?","confidence":0.6},{"answer":"We have independently confirmed GDPR for Optimizely Web Experimentation. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as Optimizely Web Experimentation not holding them. Always confirm compliance directly before you rely on it.","source":"https://www.optimizely.com/trust-center","question":"What security certifications does Optimizely Web Experimentation have?","confidence":0.7}]` | `[{"answer":"An experimentation and feature management platform that enables A/B testing, split URL testing, multivariate testing, and feature rollout management with real-time analytics and heatmaps. It is indexed under Conversion Rate Optimization.","source":"https://vwo.com/pricing/","question":"What is VWO (Visual Website Optimizer)?","confidence":0.6},{"answer":"VWO (Visual Website Optimizer) offers a free tier, so you can start without paying. Pricing changes often, so verify at source before relying on it.","source":"https://vwo.com/pricing/","question":"Is VWO (Visual Website Optimizer) free?","confidence":0.6},{"answer":"We have confirmed browser-based access to VWO (Visual Website Optimizer). That is the extent of what we could verify from public sources, so it may well offer desktop or mobile clients we have not indexed.","source":"https://vwo.com/pricing/","question":"What platforms does VWO (Visual Website Optimizer) support?","confidence":0.6},{"answer":"We have only confirmed a cloud / SaaS deployment for VWO (Visual Website Optimizer), so it appears to be vendor-hosted. If a self-hosted option exists we have not found it documented publicly.","source":"https://vwo.com/pricing/","question":"Can VWO (Visual Website Optimizer) be self-hosted?","confidence":0.6},{"answer":"We have confirmed 29 integrations for VWO (Visual Website Optimizer), including 6sense, Adobe Analytics, Amazon S3, Contentsquare, Fullstory, Glassbox, Google Analytics 4 and Google Cloud Storage, plus 21 more. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://vwo.com/pricing/","question":"What does VWO (Visual Website Optimizer) integrate with?","confidence":0.6},{"answer":"We have independently confirmed SOC 2, ISO 27001, HIPAA and GDPR for VWO (Visual Website Optimizer). Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as VWO (Visual Website Optimizer) not holding them. Always confirm compliance directly before you rely on it.","source":"https://vwo.com/pricing/","question":"What security certifications does VWO (Visual Website Optimizer) have?","confidence":0.6}]` |
| deployment.options | `{"cloud":true,"on_prem":true,"self_hosted":true}` | `{"cloud":true}` |
| description.long | A tool for running A/B and multivariate tests across web and server-side environments, with built-in AI to suggest tests and validate results faster. | A unified platform combining A/B testing, multivariate testing, personalization, feature management, and behavioral analytics. It enables teams to run experiments, manage feature rollouts, and deliver personalized experiences across web and server-side environments. |
| features.capabilities | `{"ab_and_split_url_testing":true,"multivariate_testing_mvt":true,"visual_drag_and_drop_dom_editor":true,"server_side_api_experimentation_sdks":true}` | `{"iso_27001":true,"open_source":true,"soc2_type_ii":true,"personalization":true,"warehouse_native":true,"mobile_sdk_support":true,"multi_armed_bandit":true,"multivariate_testing":true,"ab_and_split_url_testing":true,"feature_flagging_bundled":true,"multivariate_testing_mvt":true,"sequential_peeking_protection":true,"visual_drag_and_drop_dom_editor":true,"multi_page_funnel_journey_testing":true,"google_adobe_analytics_two_way_sync":true,"segment_mparticle_cdp_audience_sync":true,"server_side_api_experimentation_sdks":true,"bayesian_statistical_significance_engine":true}` |
| integrations.count | 6 | 23 |
| integrations.list | `[{"name":"Amazon S3"},{"name":"Amazon Web Services"},{"name":"Azure DevOps"},{"name":"Cloudflare"},{"name":"Configured Commerce"},{"name":"Epinova AI Assistant"},{"name":"iCore Flexible Cloud"},{"name":"Opal"},{"name":"SearchStax"},{"name":"WordPress"},{"name":"Adobe Experience Manager"},{"name":"Slack","category":"chat"},{"name":"Imageshop","native":true,"category":"dam"}]` | `[{"name":"6sense"},{"name":"Adobe Analytics"},{"name":"Amazon S3"},{"name":"Contentsquare"},{"name":"Fullstory"},{"name":"Glassbox"},{"name":"Google Analytics 4"},{"name":"Google Cloud Storage"},{"name":"Google Tag Manager"},{"name":"Invoca"},{"name":"Matomo"},{"name":"Mixpanel"},{"name":"Piano Analytics"},{"name":"Rudderstack"},{"name":"Salesforce"},{"name":"Salesforce Commerce Cloud"},{"name":"Segment"},{"name":"Shopify"},{"name":"Snowflake"},{"name":"Acquia DAM"},{"name":"Adobe Experience Platform"},{"name":"Albacross"},{"name":"BigQuery"},{"name":"CallRail"},{"name":"Microsoft Clarity"},{"name":"Heap"},{"name":"Klaviyo"},{"name":"Lytics"},{"name":"Marketo"},{"name":"Quin"},{"name":"mParticle"}]` |
| market.availability | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"web":true}` | `{"web":true}` |
| pricing | `{"type":"quote","summary":"Custom enterprise pricing. Contact sales for a tailored plan.","freeTier":false,"sourceUrl":"https://www.optimizely.com/plans","retrievedAt":"2026-08-20T12:46:34.622Z"}` | `{"freeTier":true,"sourceUrl":"https://vwo.com/pricing/","retrievedAt":"2026-08-18T15:28:22.174Z"}` |
| pricing.free_tier | no | yes |
| pricing.model | quote | freemium |
| pricing.price_level | unknown | low |
| pricing.transparent | no | - |
| reliability.sla_pct | 99.9 | - |
| security.certifications | - | `[{"name":"SOC 2 Type II","level":"Type II","status":"active"},{"name":"ISO 27001:2022","status":"active"},{"name":"ISO 27701:2019","status":"active"},{"name":"ISO 27017:2015","status":"active"},{"name":"ISO 27018:2019","status":"active"},{"name":"PCI DSS v4.0.2","status":"active"}]` |
| security.disclosure_policy | - | yes |
| security.gdpr | yes | yes |
| security.hipaa | - | yes |
| security.iso27001 | - | yes |
| security.pci | - | yes |
| security.soc2 | - | yes |
| security.trust_center | - | https://trust.wingify.com/ |

## Capabilities (Conversion Rate Optimization)

| Capability | Optimizely Web Experimentation | VWO (Visual Website Optimizer) |
|---|:--:|:--:|
| **Capabilities** |  |  |
| Ab and split URL testing | ✓ | ✓ |
| Multivariate testing mvt | ✓ | ✓ |
| Server side API experimentation sdks | ✓ | ✓ |
| Visual drag and drop dom editor | ✓ | ✓ |
| Bayesian statistical significance engine | - | ✓ |
| Frequentist statistical significance engine | - | - |
| Multi page funnel journey testing | - | ✓ |
| Google adobe analytics two way sync | - | ✓ |
| Segment mparticle cdp audience sync | - | ✓ |
| SOC2 type ii | - | ✓ |
| ISO 27001 | - | ✓ |
| Pricing model | - | - |

*Source: vioscaleAI. Generated 2026-10-16T20:39:08.249Z. "-" = undocumented, not absent.*