Under the Digital Markets Act (DMA), according to Article 3(9) DMA, undertakings are designated as gatekeepers in relation to specific core platform services. This tracker follows those designations, proceedings that ended without a current designation, and pending designation proceedings.
As of 5 October 2026, seven undertakings are designated as DMA gatekeepers in relation to 23 currently designated core platform services. One of these service-specific designations, Facebook Marketplace, is no longer in force because the Commission subsequently withdrew the designation and the General Court later annulled the original designation decision.
Current DMA Gatekeepers and Designations
The following table lists the core platform services currently designated under the DMA. It also indicates the relevant Commission decision and DMA case number as well as the current status of the designation, including judicial review where applicable.
| Gatekeeper / service | Designated core platform service | Decision / DMA case no. | Current status |
|---|---|---|---|
| Alphabet Inc. — Google Play | Online intermediation service | C(2023) 6101 final (5 Sep 2023) — DMA.100002 | In force |
| Alphabet Inc. — Google Maps | Online intermediation service | C(2023) 6101 final (5 Sep 2023) — DMA.100011 | In force |
| Alphabet Inc. — Google Shopping | Online intermediation service | C(2023) 6101 final (5 Sep 2023) — DMA.100011 | In force |
| Alphabet Inc. — Google Search | Online search engine | C(2023) 6101 final (5 Sep 2023) — DMA.100004 | In force |
| Alphabet Inc. — YouTube | Video-sharing platform service | C(2023) 6101 final (5 Sep 2023) — DMA.100005 | In force |
| Alphabet Inc. — Google Android | Operating system | C(2023) 6101 final (5 Sep 2023) — DMA.100009 | In force |
| Alphabet Inc. — Google Chrome | Web browser | C(2023) 6101 final (5 Sep 2023) — DMA.100008 | In force |
| Alphabet Inc. — Online advertising service | Online advertising service | C(2023) 6101 final (5 Sep 2023) — DMA.100010 | In force |
| Amazon.com Inc. — Amazon Marketplace | Online intermediation service | C(2023) 6104 final (5 Sep 2023) — DMA.100018 | In force |
| Amazon.com Inc. — Amazon Advertising | Online advertising service | C(2023) 6104 final (5 Sep 2023) — DMA.100016 | In force |
| Apple Inc. — App Store | Online intermediation service | C(2023) 6100 final (5 Sep 2023) — DMA.100013 | In force; action T‑1080/23 dismissed in joined cases T‑1079/23, T‑1080/23 and T‑214/24; no appeal recorded |
| Apple Inc. — iOS | Operating system | C(2023) 6100 final (5 Sep 2023) — DMA.100025 | In force; action T‑1080/23 dismissed in joined cases T‑1079/23, T‑1080/23 and T‑214/24; no appeal recorded |
| Apple Inc. — Safari | Web browser | C(2023) 6100 final (5 Sep 2023) — DMA.100027 | In force |
| Apple Inc. — iPadOS | Operating system | C(2024) 2500 final (29 Apr 2024) — DMA.100047 | In force; designation following a qualitative market investigation under Art. 3(8) in conjunction with Art. 17(1) DMA |
| Booking Holdings Inc. — Booking.com | Online intermediation service | C(2024) 3176 final (13 May 2024) — DMA.100019 | In force |
| ByteDance Ltd. — TikTok | Online social networking service | C(2023) 6102 final (5 Sep 2023) — DMA.100040 | In force; action T‑1077/23 dismissed; appeal C‑627/24 P pending |
| Meta Platforms Inc. — Facebook | Online social networking service | C(2023) 6105 final (5 Sep 2023) — DMA.100020 | In force; action T‑1078/23 dismissed insofar as it concerned the treatment of Messenger as separate from Facebook; appeal C‑909/26 P pending; scope not yet published |
| Meta Platforms Inc. — Instagram | Online social networking service | C(2023) 6105 final (5 Sep 2023) — DMA.100020 | In force |
| Meta Platforms Inc. — WhatsApp | Number-independent interpersonal communications service | C(2023) 6105 final (5 Sep 2023) — DMA.100024 | In force |
| Meta Platforms Inc. — Messenger | Number-independent interpersonal communications service | C(2023) 6105 final (5 Sep 2023) — DMA.100024 | In force; designation confirmed by the General Court in T‑1078/23; appeal C‑909/26 P pending; scope not yet published |
| Meta Platforms Inc. — Meta Ads | Online advertising service | C(2023) 6105 final (5 Sep 2023) — DMA.100035 | In force |
| Microsoft Corp. — LinkedIn | Online social networking service | C(2023) 6106 final (5 Sep 2023) — DMA.100017 | In force |
| Microsoft Corp. — Windows PC OS | Operating system | C(2023) 6106 final (5 Sep 2023) — DMA.100026 | In force |
Note: Unless otherwise stated, information on judicial proceedings and appeals is current as of 5 October 2026. Where the current status is stated simply as ‘In force’, no judicial challenge to that designation has been identified as of that date.
Proceedings Concluded Without a Current Designation
Not every designation procedure results in the designation of a core platform service. The DMA allows undertakings to rebut the quantitative presumption under Article 3(2), and the Commission may investigate whether a service should nevertheless be designated or whether the presumption has been sufficiently rebutted.
The following table covers proceedings that have been concluded without a current designation. It therefore includes successful rebuttals, market investigations that ended without designation, and the subsequent withdrawal of the designation of Facebook Marketplace.
| Company / service | Procedure | Decision / DMA case no. | Current status |
|---|---|---|---|
| Alphabet — Gmail | Rebuttal under Art. 3(5) DMA | C(2023) 6101 final (5 Sep 2023) — DMA.100006 | No designation; rebuttal accepted without market investigation |
| Apple — iMessage | Rebuttal; market investigation under Art. 17(3) DMA | Opening: C(2023) 6077 final (5 Sep 2023); closing: C(2024) 785 final (12 Feb 2024) — DMA.100022 | No designation; challenges concerning the proceedings dismissed as inadmissible in T‑1079/23 and T‑214/24; challenge to NIICS classification in T‑1080/23 likewise inadmissible; no appeal recorded |
| Microsoft — Outlook.com | Rebuttal under Art. 3(5) DMA | C(2023) 6106 final (5 Sep 2023) — DMA.100023 | No designation; rebuttal accepted without market investigation |
| Microsoft — Bing | Rebuttal; market investigation under Art. 17(3) DMA | Opening: C(2023) 6078 final (5 Sep 2023); closing: C(2024) 806 final (12 Feb 2024) — DMA.100015 | No designation following market investigation |
| Microsoft — Edge | Rebuttal; market investigation under Art. 17(3) DMA | Opening: C(2023) 6078 final (5 Sep 2023); closing: C(2024) 806 final (12 Feb 2024) — DMA.100028 | No designation; third-party action by Opera Norway dismissed in T‑357/24; no appeal recorded |
| Microsoft — Microsoft Advertising | Rebuttal; market investigation under Art. 17(3) DMA | Opening: C(2023) 6078 final (5 Sep 2023); closing: C(2024) 806 final (12 Feb 2024) — DMA.100034 | No designation following market investigation |
| Samsung Electronics — Samsung Internet Browser | Rebuttal under Art. 3(5) DMA | C(2023) 6103 final (5 Sep 2023) — DMA.100038 | No designation; rebuttal accepted without market investigation |
| ByteDance — TikTok Ads | Rebuttal under Art. 3(5) DMA | C(2024) 3153 final (13 May 2024) — DMA.100042 | No designation; rebuttal accepted without market investigation |
| X — X Ads | Rebuttal under Art. 3(5) DMA | C(2024) 3156 final (13 May 2024) — DMA.100232 | No designation; rebuttal accepted without market investigation |
| X — X social networking service | Rebuttal; market investigation under Art. 17(3) DMA | Opening: C(2024) 3117 final (13 May 2024); closing: C(2024) 6950 final (16 Oct 2024) — DMA.100041 | No designation following market investigation |
| Meta — Facebook Marketplace | Review under Art. 4(1) DMA | C(2025) 2547 final (23 Apr 2025) — DMA.100044 | No longer designated; Commission withdrew the designation; original designation subsequently annulled by the General Court in T‑1078/23 |
| Apple — Apple Maps | Rebuttal under Art. 3(5) DMA | C(2026) 632 final (5 Feb 2026) — DMA.100014 | No designation; rebuttal accepted without market investigation |
| Apple — Apple Ads | Rebuttal under Art. 3(5) DMA | C(2026) 632 final (5 Feb 2026) — DMA.100045 | No designation; rebuttal accepted without market investigation |
Pending DMA Gatekeeper Designation Proceedings
The Commission is currently conducting qualitative market investigations concerning Amazon Web Services (AWS) and Microsoft Azure under Article 3(8) in conjunction with Article 17(1) DMA. Both investigations were opened on 18 November 2025. On 25 June 2026, the Commission published its preliminary view that AWS and Azure should be designated under the DMA. The proceedings remain pending.
| Company / service | Procedure | Decision / DMA case no. | Current status |
|---|---|---|---|
| Amazon — Amazon Web Services (AWS) | Qualitative market investigation under Art. 3(8) in conjunction with Art. 17(1) DMA | C(2025) 7946 final (opened 18 Nov 2025) — DMA.100033 | Pending; Commission preliminary view of 25 Jun 2026 favours designation |
| Microsoft — Microsoft Azure | Qualitative market investigation under Art. 3(8) in conjunction with Art. 17(1) DMA | C(2025) 7947 final (opened 18 Nov 2025) — DMA.100032 | Pending; Commission preliminary view of 25 Jun 2026 favours designation |
Related Market Investigation: Cloud Computing Services
In parallel with the designation proceedings concerning AWS and Azure, the Commission opened ex officio a market investigation under Article 19 DMA concerning cloud computing services on 18 November 2025 (DMA.100236). This investigation does not concern the designation of an individual service. It examines whether the existing obligations under the DMA effectively address practices in the cloud computing sector.
For an overview of the different types of market investigations under the DMA, see also our article on DMA market investigations.
Scope and methodology
The tracker is based on publicly available Commission decisions, the Commission’s DMA case register and decisions of the EU Courts. It records designation proceedings insofar as they have been made public.
Proceedings or notifications that have not been publicly disclosed are therefore not included. In particular, notifications under Article 3(3) DMA are included only where the Commission has made them public.
Note on AI services
No designation proceeding concerning a standalone AI service has been identified in the Commission’s DMA case register as of 5 October 2026. According to the Commission’s information concerning the first DMA review, AI functionalities that form an integral part of already designated services may already fall within the existing designation, while standalone AI services may in particular raise questions concerning the category of virtual assistants.




