Optimizely

Optimizely
Optimizely
  • Headquarters

    New York, NY
  • Founded

    2010
  • CEO / Founder

    Alex Atzberger
  • Employees

    1001-5000
  • Funding

    Acquired
  • Products

    1 product listed
  • Avg. AI Score

    7.7/10

Profile updated

Products
1
Avg AI Score
7.7/10
Founded
2010
Funding
$200M
About Optimizely

Optimizely is a digital experience platform founded in 2010 in San Francisco by Dan Siroker and Pete Koomen. The DXP combines web experimentation, CMS, commerce, personalization, and marketing orchestration (following acquisitions of Episerver/Welcome).

Optimizely serves more than 9,000 brands including Microsoft, Yamaha, and Sky. The company emphasizes AI-driven experimentation and content.

Insight Partners acquired Episerver/Optimizely in 2020 and now owns the combined company. Alex Atzberger serves as CEO. Headquarters moved to New York City.

Specialties
Digital Experience PlatformWeb ExperimentationA/B TestingCMSPersonalizationMarketing Orchestration
Financials

Dated, source-cited figures. Estimates are marked.

Valuation
$1.2B
optimizely.com
Total Raisedest.
$200M
techcrunch.com
Valuation over time
$196M(Dec 9, 2014, est.)$1.2B(Sep 6, 2018)
Products by Optimizely

All products by Optimizely reviewed by our AI panel of experts.

How Our Review Panel Scores Optimizely

Six independent reviewer personalities assessed Optimizely's product on their own terms. They disagreed by 1.1 points — The Finance Lead was the hardest to convince, The Domain Strategist the most positive.

The Domain Strategist
8.1
The Decision Maker
8.0
The Domain Practitioner
7.9
The Power User
7.8
The Skeptic
7.5
The Finance Lead
7.0

Averaged across 1 reviewed product in our catalog. Scores are out of 10.

Competitive Landscape

Who Optimizely competes with, and how they differ.

Adobe (Adobe Target) logo
Adobe (Adobe Target)7.9/10

Adobe Target is Optimizely's closest enterprise rival, bundled inside the broader Adobe Experience Cloud with deep ties to Adobe Analytics; Optimizely competes as a standalone platform that integrates across any marketing stack rather than locking customers into one ecosystem.

3 products reviewed on TopReviewed
V
VWO (Wingify)

VWO is more beginner-friendly with a lower learning curve and accessible pricing, bundling A/B testing, heatmaps and session recordings; it lacks Optimizely's enterprise-scale server-side experimentation and CMS integration.

S
Sitecore

Sitecore is a broader DXP/CMS suite with its own Sitecore Personalize module aimed at large IT-managed marketing teams; Optimizely is more experimentation-first, with CMS as one part of a wider optimization platform rather than the other way around.

A
AB Tasty

AB Tasty is a mid-market-focused A/B testing and personalization tool priced below Optimizely's enterprise tiers; it offers less depth in server-side/feature-flag experimentation and generative-AI test ideation than Optimizely's Opal.

Dynamic Yield logo
Dynamic Yield7.8/10

Dynamic Yield focuses on retail/ecommerce personalization and product recommendations at scale; Optimizely covers a broader cross-industry experimentation and CMS use case rather than specializing in retail merchandising.

1 product reviewed on TopReviewed
Company Timeline

Key milestones in Optimizely's history, with sources.

  1. Milestone

    Combined company rebrands as Optimizely

    Episerver renamed the combined post-merger company Optimizely, retiring the Episerver brand while keeping its CMS and Commerce Cloud products; the firm served 9,000+ brands with 1,100+ employees at the time.

    prnewswire.com
  2. Acquisition

    Episerver completes acquisition of Optimizely

    Episerver closed its acquisition of experimentation platform Optimizely for an undisclosed amount, creating a combined digital experience platform serving roughly 9,000 brands.

    prnewswire.com
  3. Acquisition

    Episerver announces agreement to acquire Optimizely

    Episerver, then an Insight Partners portfolio company, announced a definitive agreement to acquire Optimizely, which had raised more than $200M and laid off 15% of staff earlier in 2020 due to COVID-19.

    techcrunch.com
  4. Acquisition

    Episerver acquired by Insight Partners for $1.16B

    Insight Venture Partners acquired Episerver from Accel-KKR in a transaction valuing the content-management company at $1.16 billion.

    optimizely.com
  5. Acquisition

    EPiServer sold to Accel-KKR

    IK Investment Partners sold EPiServer to private-equity firm Accel-KKR, at an enterprise value understood to be around SEK 1.25-1.5 billion.

    unquote.com
  6. Founded

    Optimizely founded by Dan Siroker and Pete Koomen

    Dan Siroker and Pete Koomen founded Optimizely, which became synonymous with A/B testing before building a broader experimentation and personalization suite.

    techcrunch.com
  7. Founded

    Episerver founded in Stockholm

    Mikael Runhem founded Episerver in Stockholm, Sweden, in 1994; the company launched the first version of its EPiServer CMS platform in 1997.

    techcrunch.com

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