Affberry vs Siren
Affberry
affberry.comSiren
sirenaffiliates.comSide by side
| Figure | Affberry | Siren |
|---|---|---|
| Price from | $49/mo | $19.08/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | — | Yes |
| Plans published | 4 | 8 |
| Spec score · Affiliate Marketing Software | 8.5 (#22) | 8.7 (#9) |
| API access | Yes | Yes |
| Attribution | Affberry supports first-touch attribution, server-to-server postbacks and cross-device session matching. | Its feature page describes five attribution models: first-touch, last-touch, top-score, shared engagement pool, and performance-weighted pool. |
| Automated payouts | Yes | Yes |
| Free plan | Yes | Yes |
| Integrations | Tracking can use a JavaScript snippet, server-side webhook or REST API, and existing programs can connect through Shopify, WooCommerce or custom storefront integrations. | WordPress integrations include WooCommerce, Easy Digital Downloads, LifterLMS, LearnDash, Gravity Forms, Ninja Forms, and North Commerce. |
| Partner portal | Yes | Yes |
| Support | Free plans receive community support, Pro includes email support with a one-business-day target, and Pro+ includes priority support and dedicated onboarding. | Paid WordPress plans include updates and support while the license is active, with priority response for Plus and Pro subscribers. |
| Tracking | The platform captures clicks and conversions in real time with sub-second event ingestion and a full audit trail. | It tracks clicks, leads, sales, renewals, and other events, then attributes results and calculates commissions and rewards. |
Plans
Siren
- Siren LiteFree
- Siren Essentials$229 a year
- Siren Plus$299 a year
- Siren Pro$499 a year
- Cloud Essentials$996 a year
- Cloud Plus$1,248 a year
- Cloud Pro$3,744 a year
- Full-ServicePriced on request
In their own words
Siren
Siren manages partner and incentive programs for affiliates, referrals, royalties, loyalty, revenue sharing, and sales commissions. It tracks clicks, leads, sales, renewals, and other events, then attributes outcomes and calculates commissions or rewards. Its feature page describes five attribution models: first-touch, last-touch, top-score, shared engagement pool, and performance-weighted pool. A partner portal supports partner access, while Siren tracks approvals and payouts and exports payout batches for the payment method a customer uses. WordPress integrations include WooCommerce, Easy Digital Downloads, LifterLMS, LearnDash, Gravity Forms, Ninja Forms, and North Commerce. Managed Cloud integrations include Shopify, Stripe, HubSpot, Salesforce, NetSuite, plus API and webhook connections. Siren is available as a self-hosted WordPress plugin and in hosted Cloud or Full-Service editions. For WordPress, affiliate, commission, and payout records remain in the customer's WordPress database and can be exported. The Lite plan is free. Paid WordPress plans start at $229 a year for Essentials; Plus is $299 a year and Pro is $499 a year. The plugin requires self-hosted WordPress 6+ and PHP 8.1 or newer, and does not directly integrate with MemberPress.