| Price from | $99/mo | $199/mo |
| Free plan | — | — |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| API | — | Yes |
| Plans published | 4 | 6 |
| Spec score · Influencer Marketing Platforms | 8.2 (#44) | 9.0 (#5) |
| Company history | LTK says it was founded in 2011 by Amber Venz Box and Baxter Box and is headquartered in Dallas, Texas. | Chargezen's about page says it was founded in 2019 and launched Spark! affiliates in 2023. |
| Free plan | Yes | No |
| Paid from | 99 | 199 |
| Support | LTK says experts can answer questions for brands using Connect, while Connect Scale includes dedicated customer service. | The help center provides Spark setup guides, API references, product demos, service commitments, and email support at [email protected]. |
| What it does | LTK describes itself as a Creator Commerce ecosystem that powers creator businesses and provides a personalized shopping experience. | Spark is a cloud partnership platform for ecommerce and direct-to-consumer brands that manages creator, influencer, and affiliate programs from discovery through attribution and payouts. |