# Drupal vs Adobe AEM

> A true data-driven, real-world breakdown of Drupal vs Adobe Experience Manager from the implementation experts who build it: 184 criteria in 10 categories, with the reasoning and evidence behind every score.

Source: https://www.dxpscorecard.com/head-to-head/drupal-vs-aem
Scores last reviewed: 2026-10-15
Full reviews: https://www.dxpscorecard.com/platform/drupal · https://www.dxpscorecard.com/platform/aem

## The short answer

Choose Drupal if you want a free, open-source CMS with deep content modeling, fine-grained permissions and multilingual support in core, and you have engineers to run it. Choose Adobe Experience Manager if you are a large multi-brand enterprise that needs managed hosting, an enterprise asset manager, built-in personalization and vendor-held certifications, and can fund a seven-figure program. The choice comes down to budget, in-house engineering capacity, and whether the marketing suite and compliance paperwork must come from the vendor.

**Choose Drupal if:**

- You want zero licensing cost and freedom to switch hosts or agencies anytime
- You run government, university or intranet sites with complex permission rules
- Your team has PHP engineers who can host, patch and upgrade the site
- Content and AI prompts must stay on your own infrastructure

**Choose Adobe AEM if:**

- One central team governs many brand, country and language sites
- You already use Adobe Analytics, Target or Real-Time CDP
- Procurement needs the vendor to hold SOC 2, ISO 27001, HIPAA or FedRAMP paperwork
- Your brand is asset heavy and needs rights management, smart cropping and adaptive video

## The differences that matter

| Area | Drupal | Adobe Experience Manager |
| --- | --- | --- |
| Pricing model | Free under the GPL license; you pay only for hosting and development, with no seats, metering or vendor contract. | Quote only, licensed by content requests counted even from cache, with personalization, analytics and AI agents sold separately. |
| Hosting and operations | Self-hosted or on a partner host; your team patches, monitors and upgrades, and there is no built-in CDN. | Cloud Service is Adobe-managed with a Fastly CDN, automatic patching and a 99.99% uptime SLA option. |
| Marketing tools | No core segmentation, testing or analytics; Smart Content and external tools such as GA4 or HubSpot fill the gap. | Audience targeting and page-level A/B tests are built in; Adobe Target adds machine-learning decisioning as a separate license. |
| Multi-site and brands | Core multisite keeps sites in silos; sharing content needs Domain Access, Group and deliberate architecture. | Multi Site Manager blueprints push content to any number of sites with component-level inheritance and local overrides. |
| Compliance | No certifications of its own; SOC 2, ISO 27001 and HIPAA agreements come from hosts such as Acquia. | Adobe holds SOC 2 Type II, ISO 27001 and HIPAA readiness, plus FedRAMP Moderate on Managed Services. |
| Developer skills | PHP and Symfony plus Drupal-specific concepts; North American developers bill $80 to $180 an hour. | A proprietary Java stack with little skill transfer; AEM developers average $117K to $131K a year. |

## Pricing & total cost

Drupal costs nothing to license. It is GPL software with no seat charges, API metering or feature tiers, so the spend goes to hosting and people. Self-hosting starts around $50 a month and managed enterprise hosting runs $500 to $3,000 a month. Mid-market builds land at $25K to $250K, complex enterprise builds at $80K to $400K or more, and North American developers bill $80 to $180 an hour.

Adobe Experience Manager is quote only. Partner guides put standalone Sites near $30K a year and bundles at $60K to $200K or more. Sites is licensed by content requests, counted even when served from cache, and Target, Analytics, Forms and the AI agents are separate licenses. First-year implementation typically runs two to four times the license.

Over five years, Adobe Experience Manager commonly reaches seven figures for an enterprise site. Drupal is far cheaper to license and to leave, but budget for a major upgrade every two years and the operations work your team takes on.

**What to ask Drupal:**

- Which host will provide the SOC 2 report, a data processing agreement and a HIPAA agreement if we need them?
- What will moving off Drupal 10 before its December 9, 2026 end of life cost us?
- Who applies highly critical security patches within a day, and is that written into the contract?

**What to ask Adobe AEM:**

- How will content requests be counted for our traffic, and what does excess usage cost?
- Which features we need, such as Target, Analytics, Dynamic Media or the AI agents, are separate licenses?
- Can we negotiate true-down rights and overage caps in a multi-year agreement?

## Implementation & hosting

Drupal is self-hosted PHP software on MySQL or PostgreSQL. You pick the host (your own cloud, Acquia, Pantheon or amazee.io) and own patching, backups, caching and monitoring. Local development is simple with DDEV, and configuration exports as YAML into version control. Marketing sites take 6 to 14 weeks, and multi-language enterprise builds take 5 to 9 months. Drupal 10 reaches end of life on December 9, 2026, and Drupal 12 requires PHP 8.5.

Adobe Experience Manager runs as the Adobe-managed Cloud Service, on Managed Services, or on premise. Cloud Service patches itself and deploys through Cloud Manager pipelines, now with canary releases. Builds are heavier: basic deployments take six to twelve months, full builds staff five or more specialist roles, and the local SDK needs 4GB of memory. Edge Delivery Services, Adobe's simpler document-based path, suits a small team of web developers, but most enterprise builds still take the traditional Java route. Adobe also sets the migration calendar, including a move to Java 25 for every Cloud Service environment by June 2027.

## Marketing & personalization

Adobe Experience Manager gives marketers far more out of the box. Universal Editor offers click-to-edit preview on any front end, Targeting mode creates per-audience variants, and page-level A/B tests run natively. Multivariate testing, recommendations and marketing automation need Adobe Target, Journey Optimizer or Marketo, each licensed separately. AEM Assets and Dynamic Media cover rights expiry, smart cropping, adaptive video and 360-degree spin sets. Multi Site Manager lets one team govern hundreds of brand and country sites.

Drupal's editor is capable but plainer. Core Layout Builder and the optional Canvas builder handle page assembly, Content Moderation runs approval workflows, and scheduling comes from the Scheduler module. There is no core segmentation, testing or analytics: Smart Content, the Server-side A/B Testing module and tools such as GA4 or HubSpot fill those roles. Neither product offers real-time co-editing in its main editor. Drupal suits teams that already run a separate marketing stack.

## AI capabilities

Adobe Experience Manager has the deeper packaged AI. One MCP (Model Context Protocol) server lets assistants such as Claude and ChatGPT create pages, fragments and assets under the user's own permissions. Named agents for production, governance and content optimization became generally available in 2026 under a separate agentic license. The Governance Agent checks tone, claims and imagery, and Content Credentials record AI provenance. Bringing your own model is limited to Azure OpenAI for translation.

Drupal's AI module bundles no vendor and supports more than 48 providers, including self-hosted Ollama and LiteLLM, so each task can use the model your policy allows. AI Guardrails, AI Logging and OpenTelemetry export cover governance and audit. Config and content-type agents ship with human approval gates. Drupal's MCP support is less mature: the stable MCP module is merging into a newer server that has no stable release yet.

## Moving between them

These are different vendors and different models: Drupal is a community open-source project, Adobe Experience Manager a proprietary enterprise suite. Neither succeeds the other, and nothing migrates automatically.

Moving from Drupal to Adobe Experience Manager means remodeling content as Content Fragments and pages, rebuilding Twig themes as AEM components, and replacing contributed modules with Adobe products or custom work. Drupal's standard database and Migrate API make the export straightforward. Leaving Adobe Experience Manager is harder: content sits in a proprietary repository with no standard export, DAM renditions and smart crops do not transfer, and specialists cite four to eight months.

Teams without budget for Adobe licensing or Java specialists should not move to Adobe Experience Manager. Teams that depend on Adobe Target, Analytics and Assets should think hard before leaving it.

## Overall

| | Drupal | Adobe Experience Manager |
| --- | ---: | ---: |
| Suite capability (0-100) | 60 | 76 |
| Categories won | 3 | 6 |
| Criteria won | 56 | 114 |

1 of 10 category is within 2 points, which the scorecard treats as level.

## Category Scores

| Category | Drupal | Adobe Experience Manager | Leader |
| --- | ---: | ---: | --- |
| Core Content Management | 68 | 82 | Adobe Experience Manager |
| Additional Platform Capabilities (DXP Features) | 46 | 74 | Adobe Experience Manager |
| Technical Architecture | 69 | 74 | Adobe Experience Manager |
| Platform Velocity & Health | 73 | 74 | Level |
| Total Cost of Ownership | 73 | 25 | Drupal |
| Build Simplicity | 54 | 25 | Drupal |
| Operational Ease | 50 | 41 | Drupal |
| Use-Case Fit | 55 | 67 | Adobe Experience Manager |
| Regulatory Readiness & Trust | 43 | 79 | Adobe Experience Manager |
| AI Enablement | 57 | 75 | Adobe Experience Manager |

## Use-Case Fit

| Use case | Drupal | Adobe Experience Manager | Leader |
| --- | ---: | ---: | --- |
| Marketing | 56 | 80 | Adobe Experience Manager |
| Commerce | 51 | 66 | Adobe Experience Manager |
| Intranet | 57 | 44 | Drupal |
| Multi-Brand | 55 | 77 | Adobe Experience Manager |

## Biggest Differences

### Where Drupal leads most

- **Free / Hobby Tier** (90 vs 15 for Drupal vs Adobe Experience Manager): Drupal is fully free under GPL with no usage limits, user caps, or API restrictions, and is permissively licensed for commercial use. Hobby developers can self-host on any cloud VM for a few dollars a month with the full platform; DDEV and the Drupal CMS quick-start (SQLite) give zero-cost local setup. Not higher only because there is no vendor-hosted free tier — the buyer must provision hosting.
- **Pricing model fit** (90 vs 18 for Drupal vs Adobe Experience Manager): The open-source model means costs scale with infrastructure and team, not content volume, API calls, or user seats — no surprise usage-spike bills. Maximally predictable in that vendor pricing tiers don't exist. The caveat keeping it below 95 is that hosting/ops costs are real and grow with traffic, unlike a flat SaaS fee.
- **Vendor lock-in and exit cost** (90 vs 20 for Drupal vs Adobe Experience Manager): Minimal lock-in: all content lives in a standard MySQL/PostgreSQL database with a documented schema, the Migrate API provides robust import/export tooling, and configuration is stored as portable YAML. No proprietary data formats or vendor-controlled storage — you own all your data and can migrate hosts or providers freely. This is a core open-source advantage.
- **Feature gating** (95 vs 28 for Drupal vs Adobe Experience Manager): Every feature in Drupal core and the 50,000+ contrib modules is available to everyone — no premium tiers, enterprise-only features, or upsell gating. Drupal CMS 2.0 (Jan 2026) added a free Canvas visual builder, site templates, and AI tools in the open-source distribution. Acquia layers commercial add-ons (Personalization, Site Studio, DAM) on top, but the OSS platform itself has zero feature restrictions.
- **Contract flexibility** (92 vs 26 for Drupal vs Adobe Experience Manager): No vendor contract for the software itself — start, stop, switch hosting, change service providers, or move fully in-house at any time with no exit fees or commitment periods. Managed hosting contracts (Acquia, Pantheon) are independent and switchable, with self-hosting always available as a fallback. Not higher only because enterprise managed-hosting deals (Acquia) are typically annual and negotiated.

### Where Adobe Experience Manager leads most

- **ISO 27001 / ISO 27018** (20 vs 85 for Drupal vs Adobe Experience Manager): Adobe holds ISO 27001:2022, ISO 27018:2019, and additionally ISO 27017:2015 for cloud security controls — all covering AEM Cloud Service. ISO 22301:2019 for business continuity adds resilience assurance. Annual surveillance audits maintained. The expanded ISO portfolio (27001 + 27017 + 27018 + 22301) is among the strongest in the DXP market. On-premise AEM still excluded from certificate scope.
- **Additional certifications** (15 vs 80 for Drupal vs Adobe Experience Manager): Adobe's September 2026 Trust Center redesign maps certifications per product, and that changes the picture for AEM. AEM Managed Services carries FedRAMP Moderate, IRAP at PROTECTED level, Spain ENS, CSA STAR Level 2 and SSDF attestation; AEM as a Cloud Service carries CSA STAR Level 2, ISO 9001, SOC 2 + HIPAA, APEC PRP and KY3P. PCI DSS 4.0 is no longer mapped to AEM (the ROC now covers only Commerce and Acrobat Sign), and Adobe's new BSI C5 and ISMAP attestations exclude AEM. The portfolio is still among the strongest in the DXP market, but the government certifications split by deployment model and PCI has dropped off.
- **SOC 2 Type II** (20 vs 80 for Drupal vs Adobe Experience Manager): AEM as a Cloud Service is covered by the Experience Cloud SOC 2 Type II and AEM Managed Services by a separate Managed Services SOC 2 Type II, both covering Security, Availability and Confidentiality over a twelve-month period, with public SOC 3 summaries and reports under NDA. Both also have a SOC 2 + HIPAA variant. The large self-managed on-premise installed base has no SOC 2 coverage, which keeps this short of a pure-SaaS vendor with the same scope.
- **AI-powered personalization** (30 vs 87 for Drupal vs Adobe Experience Manager): Adobe Target with Sensei-powered Auto-Allocate, Auto-Target, and Recommendations is a genuine ML personalization engine natively integrated with AEM via Experience Fragment export. Real-Time CDP feeds unified customer profiles (updating in milliseconds) into Target for same-page personalization, and AEP Agent Orchestrator (GA) extends agentic personalization via Audience and Journey Agents. Score stops at 87 because Target and RT-CDP are separate licensed add-ons rather than included in AEM base licensing.
- **Regional & industry regulations** (30 vs 81 for Drupal vs Adobe Experience Manager): AEM covers CCPA, UK GDPR, PIPEDA and LGPD through Adobe's global privacy program, plus APEC PRP, FERPA-ready and GLBA-ready designations. Government coverage is real but sits on Managed Services: FedRAMP Moderate (FedRAMP Marketplace F1509037239), IRAP at PROTECTED level and Spain ENS, with Edge Delivery Services added to the FedRAMP deployment path in March 2026. AEM as a Cloud Service still holds no FedRAMP authorization of its own, Adobe's new BSI C5 and ISMAP attestations do not extend to any AEM product, and there is no HITRUST.

## Questions Buyers Ask

### Which suits a mid-size organization, Drupal or Adobe Experience Manager?

For most mid-size teams, Drupal is the realistic choice. It has no license fee, marketing sites take 6 to 14 weeks, and production teams are typically two to four people. Adobe Experience Manager starts near $30K a year in licensing, implementation runs two to four times that, and full builds need five or more specialist roles. Mid-size teams that want managed hosting should price a Drupal host such as Pantheon or Acquia.

### Is Drupal or Adobe Experience Manager better for government and regulated industries?

Both serve regulated buyers, in different ways. Adobe Experience Manager arrives with SOC 2 Type II, ISO 27001, a HIPAA business associate agreement, and FedRAMP Moderate and IRAP on Managed Services. Drupal holds no certifications itself, so they come from hosts such as Acquia, which offers FedRAMP, SOC 2, ISO 27001 and a HIPAA agreement. Drupal suits bodies that must keep data on their own infrastructure; Adobe suits those wanting the vendor to hold the paperwork.

### What does it take to switch from Adobe Experience Manager to Drupal?

Leaving Adobe Experience Manager typically takes four to eight months. Content sits in a proprietary repository that needs custom export tooling, DAM renditions and smart crops do not transfer, and URL patterns need redirect mapping. A complex enterprise Drupal build typically costs $80K to $400K or more, and multi-site programs take five to nine months. The savings come afterwards, from dropping license fees and Adobe add-ons.

### Is Adobe Experience Manager 6.5 still supported?

Partly. Adobe Managed Services support for classic 6.5 ended on August 31, 2026. On-premise 6.5 core support ends in February 2027, extended to February 2028. AEM 6.5 LTS is generally available for on-premise and Managed Services, with Service Pack 3 shipped in September 2026. Adobe steers most customers to Cloud Service, which updates itself.

### Who hosts Drupal if we do not want to run our own servers?

Commercial hosts such as Acquia, Pantheon, Upsun and amazee.io run Drupal for you. Acquia offers a 99.95% uptime SLA on enterprise plans and holds SOC 2, ISO 27001 and FedRAMP authorization, while Pantheon offers 99.9%. Entry plans start around $41 a month at Pantheon and $148 a month at Acquia. Your team still owns module updates and major Drupal upgrades.

### Which is better, Drupal or Adobe Experience Manager?

Adobe Experience Manager scores higher on overall suite capability (76 vs 60). Drupal wins 3 of the 10 scoring categories and Adobe Experience Manager wins 6, with 1 too close to call. Choose Drupal if you want a free, open-source CMS with deep content modeling, fine-grained permissions and multilingual support in core, and you have engineers to run it. Choose Adobe Experience Manager if you are a large multi-brand enterprise that needs managed hosting, an enterprise asset manager, built-in personalization and vendor-held certifications, and can fund a seven-figure program. The choice comes down to budget, in-house engineering capacity, and whether the marketing suite and compliance paperwork must come from the vendor.

### Which costs less to own, Drupal or Adobe Experience Manager?

Drupal scores higher on total cost of ownership (73 vs 25), which weighs licensing, implementation cost and running cost; a higher score means lower cost for what you get. Confirm current pricing with each vendor.

### Which is easier to implement and run, Drupal or Adobe Experience Manager?

Drupal scores higher on build simplicity (54 vs 25), which covers the learning curve, implementation complexity and how easy it is to hire for. Drupal scores higher on operational ease (50 vs 41), which covers upgrades, day to day overhead and vendor support.

### Which is better for marketing teams, Drupal or Adobe Experience Manager?

Adobe Experience Manager scores higher on fit for marketing sites (80 vs 56), which looks at how well each platform serves campaign pages, landing pages and editor self-service.

### Which has stronger AI features, Drupal or Adobe Experience Manager?

Adobe Experience Manager scores higher on AI enablement (75 vs 57), which covers AI content creation, workflow automation, AI search and personalization, and how open the platform is to your own AI tools.

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Scores follow public evidence only. Platform inclusion and scorecards are unsponsored. Interactive version with every criterion's reasoning and evidence: https://www.dxpscorecard.com/head-to-head/drupal-vs-aem