| Price from | $199/mo | $79/mo |
| Free plan | — | Yes |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | Yes | — |
| Android | Yes | — |
| API | Yes | — |
| Plans published | 6 | 3 |
| Spec score · Influencer Marketing Platforms | 9.0 (#5) | 8.4 (#29) |
| Audience | Spark describes itself as a product for online brands and growth teams running affiliate and influencer programs. | The company says Wednesday was designed for small businesses and startups seeking accessible influencer and affiliate marketing tools. |
| Campaign management | Teams can run affiliate, influencer, and ambassador programs with shared briefs, approvals, deliverables, deadlines, and relationship tracking. | Yes |
| Creator discovery | The product searches more than 38 million indexed creator profiles and uses audience fit, engagement quality, historical performance, and AI scoring to qualify partners. | Wednesday says its search covers more than 3 million creators and offers filters including keywords, brand associations, handles, and social performance metrics. |
| Free plan | No | Yes |
| Integrations | Official integration pages list native Shopify, Shopify Plus, Stripe, and Shopify Payments connections plus Klaviyo, Mailchimp, Omnisend, Gorgias, Zendesk, PayPal, Google Analytics, Segment, Zapier, Make, and webhooks. | The Inbox page describes integrations with ChatGPT, Gmail, and Outlook; the Outreach plan also lists Gmail, Outlook, and Jace AI integrations. |
| Paid from | 199 | 79 |