| Price from | $300/mo | $650/mo |
| Free plan | — | — |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 5 | 3 |
| Spec score · Unified Api | 8.6 (#2) | 7.6 (#11) |
| Spec score · Unified APIs Software | 8.6 (#2) | 7.4 (#10) |
| Company history | API2Cart says it was founded in 2012 as a MagneticOne product and has operated as an independent company since January 2017. | Merge says founders Shensi Ding and Gil Feig started the company in 2020. |
| Founded | 2012 | 2020 |
| Product | API2Cart provides a unified API for SaaS developers and B2B eCommerce software providers to connect software with 80+ shopping platforms and marketplaces. | Merge provides a connectivity platform for products and workforces, including customer-facing integrations, agent tools, and LLM routing. |
| Support | The homepage says customers can get help from a dedicated technical support team, and invites them to leave a message or schedule a call. | The pricing comparison lists email support for Launch and email plus chat support for Professional and Enterprise. |
