# Was vergleichbare Unternehmen nutzen

166 Unternehmen auf usedby nutzen Resend mit öffentlichem Nachweis (Gesamtmarkt). T4; 10 CONFIRMED, 4 DECLARED, 152 OBSERVED, 0 SIGNAL. https://www.usedby.ai/de/peers?category=email-delivery&limit=8

Die Zahlen betreffen auf usedby erfasste Unternehmen, keine Marktanteile. Alle vier Nachweisstufen zählen. Unbekannte Größen fehlen nur in größenbezogenen Ansichten. Ihre Anforderungen wurden nicht geprüft.

```json
{
  "status": "answered",
  "category": {
    "slug": "email-delivery",
    "name": "E-Mail-Versand und Vorlagen"
  },
  "industry": null,
  "size": null,
  "country": null,
  "answeringTier": "T4",
  "tiersTried": [
    {
      "tier": "T1",
      "label": "gleiche Branche und Größe",
      "companies": 0,
      "tools": 0,
      "smallSample": true,
      "skipped": true,
      "topTools": []
    },
    {
      "tier": "T2",
      "label": "gleiche Branche",
      "companies": 0,
      "tools": 0,
      "smallSample": true,
      "skipped": true,
      "topTools": []
    },
    {
      "tier": "T3",
      "label": "gleiche Branchengruppe",
      "companies": 0,
      "tools": 0,
      "smallSample": true,
      "skipped": true,
      "topTools": []
    },
    {
      "tier": "T4",
      "label": "Gesamtmarkt",
      "companies": 166,
      "tools": 1,
      "smallSample": false,
      "skipped": false,
      "topTools": [
        "Resend"
      ]
    }
  ],
  "sample": {
    "companies": 166,
    "strongProofShare": 0.08433734939759036,
    "sizeKnownShare": 0.13855421686746988,
    "excludedVendorCompanies": 0
  },
  "tools": {
    "total": 1,
    "listed": [
      {
        "name": "Resend",
        "slug": "resend",
        "companies": 166,
        "mix": {
          "confirmed": 10,
          "declared": 4,
          "observed": 152,
          "signal": 0
        },
        "countryCount": null,
        "latestCheck": "2026-11-13T18:23:05.077Z",
        "alreadyUses": false,
        "largestPeers": {
          "total": 23,
          "listed": [
            {
              "usageId": "cmwdvdx3a0076wt4e8j6kedpy",
              "company": "Warner Bros",
              "slug": "warner-bros",
              "proof": "OBSERVED",
              "size": "MEGA",
              "lastCheckedAt": "2026-11-13T18:21:10.414Z",
              "source": {
                "url": "https://www.usedby.ai/claims/cmwdvdx3a0076wt4e8j6kedpy",
                "method": "LOGO_WALL",
                "original": "https://resend.com/customers"
              }
            },
            {
              "usageId": "cmwdve7jt007swt4en7xzknmd",
              "company": "Decathlon",
              "slug": "decathlon",
              "proof": "OBSERVED",
              "size": "MEGA",
              "lastCheckedAt": "2026-11-13T18:21:10.414Z",
              "source": {
                "url": "https://www.usedby.ai/claims/cmwdve7jt007swt4en7xzknmd",
                "method": "LOGO_WALL",
                "original": "https://resend.com/customers"
              }
            },
            {
              "usageId": "cmwdvf9mg0093wt4egry8aq4h",
              "company": "eBay",
              "slug": "ebay",
              "proof": "OBSERVED",
              "size": "MEGA",
              "lastCheckedAt": "2026-11-13T18:21:10.414Z",
              "source": {
                "url": "https://www.usedby.ai/claims/cmwdvf9mg0093wt4egry8aq4h",
                "method": "LOGO_WALL",
                "original": "https://resend.com/customers"
              }
            }
          ],
          "overflow": 20
        },
        "strongProofPeers": {
          "total": 14,
          "listed": [
            {
              "usageId": "cmwdvflie009nwt4enw8yw3kx",
              "company": "MrBeast",
              "slug": "mrbeast-mrbeast-com",
              "proof": "CONFIRMED",
              "size": null,
              "lastCheckedAt": "2026-11-13T18:23:05.077Z",
              "source": {
                "url": "https://www.usedby.ai/claims/cmwdvflie009nwt4enw8yw3kx",
                "method": "CASE_STUDY",
                "original": "https://resend.com/customers/mrbeast"
              }
            },
            {
              "usageId": "cmwdve16s007dwt4epgvkamtu",
              "company": "Raycast",
              "slug": "raycast",
              "proof": "CONFIRMED",
              "size": null,
              "lastCheckedAt": "2026-11-13T18:21:10.414Z",
              "source": {
                "url": "https://www.usedby.ai/claims/cmwdve16s007dwt4epgvkamtu",
                "method": "CASE_STUDY",
                "original": "https://resend.com/customers/raycast"
              }
            },
            {
              "usageId": "cmwdve2qs007hwt4ey90l0iax",
              "company": "Replit",
              "slug": "replit",
              "proof": "CONFIRMED",
              "size": "MEDIUM",
              "lastCheckedAt": "2026-11-13T18:21:10.414Z",
              "source": {
                "url": "https://www.usedby.ai/claims/cmwdve2qs007hwt4ey90l0iax",
                "method": "CASE_STUDY",
                "original": "https://resend.com/customers/replit"
              }
            }
          ],
          "overflow": 11
        },
        "why": [
          {
            "text": "It lets our team stay focused on building the larger platform rather than getting pulled into the overhead that typically comes with legacy email infrastructure.",
            "sourceUrl": "https://resend.com/customers/mrbeast",
            "sourceLang": "en",
            "field": "highlightText",
            "usageId": "cmwdvflie009nwt4enw8yw3kx",
            "company": {
              "name": "MrBeast",
              "slug": "mrbeast-mrbeast-com"
            }
          },
          {
            "text": "Switching over to Resend from SendGrid marked a significant improvement in our email management. We started with a small test - waitlist emails for our iOS and Windows apps. Within 30 minutes, we were done.",
            "sourceUrl": "https://resend.com/customers/raycast",
            "sourceLang": "en",
            "field": "highlightText",
            "usageId": "cmwdve16s007dwt4epgvkamtu",
            "company": {
              "name": "Raycast",
              "slug": "raycast"
            }
          }
        ],
        "momentum": {
          "status": "available",
          "windowDays": 90,
          "companies": 4,
          "signalCompanies": 0,
          "basis": "public_proof_arrival"
        },
        "reasonStatus": "published"
      }
    ],
    "overflow": 0
  },
  "alreadyUses": [],
  "alreadyUsesTotal": 0,
  "alreadyUsesOverflow": 0,
  "summary": "166 Unternehmen auf usedby nutzen Resend mit öffentlichem Nachweis (Gesamtmarkt). T4; 10 CONFIRMED, 4 DECLARED, 152 OBSERVED, 0 SIGNAL. https://www.usedby.ai/de/peers?category=email-delivery&limit=8",
  "compareUrl": null,
  "limitations": [
    "Öffentliche Nutzung auf usedby zeigt weder Marktanteile noch Empfehlungen. Anforderungen werden nicht geprüft.",
    "Unbekannte Größen fehlen in der Ansicht der größten Unternehmen. Kein Nachweis wird wegen seines Alters ausgeblendet.",
    "T1 wird übersprungen, weil die Unternehmensgröße unbekannt ist.",
    "Die Branche ist unbekannt; Daten für den Gesamtmarkt werden gezeigt."
  ],
  "source": {
    "url": "https://www.usedby.ai/de/peers?category=email-delivery&limit=8",
    "terms": "https://www.usedby.ai/terms",
    "citation": "Source: usedby, https://www.usedby.ai/de/peers?category=email-delivery&limit=8"
  }
}
```