Spark
8.2#3 in influencer marketing platformsFrom $199 a monthAndroidiOSWebAPI
VisitSpark vs Stellar
What both publish
| Fact | Spark | Stellar |
|---|---|---|
| Audience | Spark describes itself as a product for online brands and growth teams running affiliate and influencer programs. | Stellar says it is built for brands, agencies and organizations, and identifies institutions and groups as team types. |
| Campaign management | Teams can run affiliate, influencer, and ambassador programs with shared briefs, approvals, deliverables, deadlines, and relationship tracking. | Campaign tools include briefs, contracts, rate cards, creator email tracking and shared content approval. |
| 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. | Yes |
| Discovery | Creator matching uses fit, quality, audience, and risk signals, and includes lookalike discovery and audience overlap signals. | Its creator search covers 440M+ profiles and supports searches by image, content and brand mentions. |
| Free plan | No | No |
| 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. | Stellar offers MCP access for ChatGPT, Claude and Gemini, and API connections for campaign data, creator lists and workflows. |
| Purpose | Spark helps online brands find creators, send products, run creator campaigns, track sales, and pay partners. | Stellar describes itself as an all-in-one influencer marketing platform for discovering creators and analyzing, managing and measuring campaigns. |
Spark plans
- Spark Enterprise$499 a month
- Self-serve Spark$199 a month
- Spark trial offer$199 a month
- Spark platform$2,500 a year
- Optional managed services$4,990 a year
Stellar plans
- Discovery Radar€299 a month
- Campaign Manager€899 a month
- Enterprise+Priced on request
Pick Spark if…
You want what its maker publishes above — check its page for the details.
Pick Stellar if…
You want what its maker publishes above — check its page for the details.