
12 款和 Appen 類似的工具,依熱門程度排序。
| 1 | Scale | scale.com | 61.69萬 | 6.87萬 (+12.5%) | 需聯絡報價 | 美國 | 4.7 | 比較 |
| 2 | Labelbox | labelbox.com | 76.28萬 | -22.52萬 (-22.8%) | 需聯絡報價 | 美國 | 4.4 | 比較 |
| 3 | Invisible Technologies | inv.tech | 136.45萬 | 53.43萬 (+64.4%) | 需聯絡報價 | 美國 | 4.6 | 比較 |
| 4 | SuperAnnotate | superannotate.com | 38.6萬 | 10.5萬 (+37.4%) | 免費試用、需聯絡報價 | 美國 | 4.6 | 比較 |
| 5 | Defined.ai | definedcrowd.com | 14.63萬 | -3.88萬 (-21%) | 需聯絡報價 | 美國 | 4.4 | 比較 |
| 6 | Prolific | prolific.com | 1869.77萬 | -35.2萬 (-1.8%) | 付費 | 美國 | 4.6 | 比較 |
| 7 | Label Studio | labelstud.io | 13.72萬 | -2.63萬 (-16.1%) | 需聯絡報價、免費 | 美國 | 4.7 | 比較 |
| 8 | Innovatiana | innovatiana.com | 4.58萬 | 5930 (+14.9%) | 需聯絡報價 | 美國 | 4.2 | 比較 |
| 9 | Isahit | isahit.com | 1.31萬 | 5848 (+80.2%) | 需聯絡報價 | 法國 | 4.1 | 比較 |
| 10 | Encord | encord.com | 24.42萬 | 2.1萬 (+9.4%) | 需聯絡報價 | 美國 | 4.4 | 比較 |
| 11 | Arize AI | arize.com | 24.9萬 | 7668 (+3.2%) | 付費、需聯絡報價 | 美國 | 4.6 | 比較 |
| 12 | ClearML | clear.ml | 2.01萬 | -3.14萬 (-60.9%) | 需聯絡報價 | 德國 | 4.3 | 比較 |

結合自訂軟體與專門的專家團隊來處理複雜業務,但屬於量身訂製的服務。
提供先進的多模態資料策展與標註基礎設施,但標註工作需要自備人力。

免費 / 開源Provides a flexible open-source annotation platform for self-hosting, but lacks Appen's managed enterprise human workforce services.
免費 / 開源Provides a flexible open-source annotation platform for self-hosting, but lacks Appen's managed enterprise human workforce services.

Supplies expert human annotators for specialized training and evaluation datasets, but operates at a smaller scale.
Supplies expert human annotators for specialized training and evaluation datasets, but operates at a smaller scale.
合乎倫理的人在迴路資料標註與 AI 驗證
