| Price from | Free | $99/mo |
| Free plan | Yes | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | Yes | — |
| Android | Yes | — |
| API | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 4 | 4 |
| Spec score · Reverse ETL Tools | 8.8 (#6) | 7.7 (#14) |
| Founded | 2014 | 2021 |
| Headquarters | Palo Alto, California, United States | Copenhagen, Denmark |
| Security | Singular states that data is encrypted at rest using AES 256 and that it supports 2FA and SSO. | Weld says it uses TLS 1.2+ in transit, strong encryption at rest, least-privilege access and audited controls. |
| Support | The plans list email support and onboarding support for Free, technical support and a Customer Experience Team for Growth, and a dedicated Customer Success Manager and enterprise SLA for Enterprise. | Support tiers listed by plan are basic for Basic, premium for Premium, priority for Business and Enterprise, with a customer success manager on Enterprise. |