The Solid Affiliate Alternative That Goes Beyond WooCommerce
Solid Affiliate does WooCommerce affiliate tracking well. Siren does that too, and adds multi-program setups, performance bonuses, and commissions on events beyond sales. One plugin, any supported commerce platform.
Reviews
Trusted by Teams Building More Than Basic Affiliate Programs
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Siren is extremely flexible, and it opens up a whole world of possibilities in WordPress based collaboration. I recommend you try it out for yourself, and if you have any questions, the support is excellent.
Armando J.
Principal Software Engineer, PerezCarreno & Coindreau
Siren is so much more than an affiliate plugin with its multiple rewards structures. There's nothing like it on the market. Period.
Justin Ferriman
Founder, BrightGrowth
Finally, a WordPress solution that allows you to turn your learning site into a Netflix, or Udemy clone. Siren is the future of affiliate marketing and partnerships for the eLearning and WordPress industries.
Chris Badgett
CEO, LifterLMS
Siren Affiliates plugin has all the features I need, and the ones that I didn't know I needed!
It lets me track traditional affiliate referrals, but also, allows me to track revenue shares with my course co-creators.
And, one of the most important things I like most about Siren isn't a feature, but it's the top notch support provided by the development team!
I highly recommend Siren from the support to the plugin features.
Thank you for creating this, and at an affordable price.
Darren Mullen
Smart Workflow Guru
I feel support actually reads and understands what is being asked, which is one of my biggest frustrations with most support teams in the plugin's business. Most support replies are scripted and not relevant to what's being asked. This is not what happens with Siren.
Marco Almeida
Founder, PT Woo Plugins
These guys are the best. The program is simple and easy to use and their support is very quick to answer questions.
Adam McGee
Founder, Lemon Head Design
Siren is fantastic. Intuitive, powerful, well-supported. I'm thrilled I switched from AffiliateWP.
Corey Maass
Creator, Developer
I am thrilled to be a new Siren customer. Today, I created the first Affiliate Program for my LifterLMS site. This is an excellent solution for compensating content creators, and I can think of a couple of other use cases that I can't wait to try out! I highly recommend this product.
Robert Mascatello
Founder
I purchased Siren Affiliates and had a one-on-one with Alex. I was really impressed with the product and all the features it has. He was really thorough. I'd definitely recommend this plugin to anyone who needs to launch an affiliate program.
Anita
Web Designer
Siren Affiliate Manager is an exceptionally well-designed and thoughtfully built WordPress plugin. If you're running an affiliate program with multiple affiliates, different transaction types, or custom engagement triggers that need to generate commissions, this tool gives you serious power and flexibility. What really sets it apart, though, is the developer. Alex has been incredibly helpful and willing to customize the plugin for my specific use case. More importantly, he was focused on creating real value for my business - not just billing hours. That kind of mindset is rare. The plugin is robust, flexible, and clearly built by someone who understands real-world affiliate program complexity. I can't recommend Siren highly enough.
Julian Foster
Digital Strategist
Quick Verdict: When to Choose Siren vs Solid Affiliate
| Best fit | Siren | Solid Affiliate |
|---|---|---|
| Main category | Siren: Incentive program software / partner relationship management | Solid Affiliate: WooCommerce affiliate plugin |
| Best for | Siren: Managing multiple partner and incentive programs from one place | Solid Affiliate: Polished WooCommerce-only affiliate programs |
| Program flexibility | Siren: Built for different program types, partners, events, and rewards | Solid Affiliate: One affiliate program type, WooCommerce only |
| Reward flexibility | Siren: Commissions, royalties, revenue share, bonuses, flat bounties, recurring rewards, and custom rules | Solid Affiliate: Percentage and flat commissions, recurring and revenue share on higher tiers |
| Best choice if | Siren: You need a flexible incentive system | Solid Affiliate: You're WooCommerce-only and want per-affiliate landing pages, plus lifetime commissions and store credit bundled into a single Pro tier |
What Programs Can You Build?
| Feature | Siren Lite: Free Essentials: $229/yr | Solid Affiliate Starter: $149/yrExpert: $174/yrPro: $224/yr |
|---|---|---|
| Program type | ||
| Basic affiliate program | | |
| Customer referral program | | |
| B2B referral program | | Limited / depends |
| Creator or influencer program | | Yes / depends |
| Course creator royalty program | | |
| Marketplace vendor revenue share | | Pro info Revenue sharing on the Pro tier. |
| Partner commission program | | Depends |
| Sales commission program | | Usually limited |
| Performance bonus program | | |
| Top-performer reward pool | | |
| Multi-role partner program | | |
| Multiple programs on one site | | |
| Multiple partners rewarded from one conversion | | |
Management and Tracking: How Each Tool Handles Program Operations
| Feature | Siren Lite: Free Essentials: $229/yr | Solid Affiliate Starter: $149/yrExpert: $174/yrPro: $224/yr |
|---|---|---|
| Management / tracking feature | ||
| Manage multiple programs | | |
| Manage partners / collaborators | | |
| Program-specific partner enrollment | | Depends |
| Referral link tracking | | |
| Coupon code tracking | | |
| Multi-program attribution | | |
| Multiple rewards from one conversion | | |
| Lead tracking | | |
| Form submission tracking | | |
| Subscription renewal tracking | | Pro info Subscription renewal tracking on the Pro tier. |
| Product-specific tracking | | |
| Category-specific tracking | | |
| LMS event tracking | Yes, where integrations apply | No No LMS integrations. |
| Program conflict resolution | | |
| REST API | | |
| Self-hosted data | | |
| Landing pages Personalized per-affiliate landing pages that track attribution without referral links. | | Pro |
| Lifetime commissions Permanently link a customer to an affiliate so all future purchases earn commissions. | Yes Available on Siren Plus: binds a customer to a collaborator so every future order credits them automatically, with no repeat click or coupon. | Pro |
Rewarding: Commissions, Royalties, Revenue Share, and Bonuses
| Feature | Siren Lite: Free Essentials: $229/yr | Solid Affiliate Starter: $149/yrExpert: $174/yrPro: $224/yr |
|---|---|---|
| Reward type | ||
| Percentage commissions | | |
| Flat-rate commissions | | |
| Per-product commissions | | |
| Per-category commissions | | |
| Recurring commissions | | Pro info Recurring commissions on the Pro tier. |
| Tiered rewards | | |
| Royalties | | |
| Revenue share | | Pro info Revenue sharing on the Pro tier. |
| Flat bounties | | Depends |
| Scheduled bonuses | | |
| Top-performer reward pools | | |
| Multiple rewards from one conversion | | |
| Commission before/after discount logic | | No Calculates on the post-discount amount, with toggles for shipping and tax. |
| Line-item based rewards | | |
| Manual approval workflows | | |
| Payout management | | |
| Composable line item filters Stack category, SKU, product type, and ownership filters with AND logic on one program. | | |
| SKU-based and product-type filtering Target commissions to specific SKUs or product types. | | |
| Store credit payouts Pay affiliates in WooCommerce store credit instead of cash. | Yes Available on Siren Essentials: issues earned store credit or points automatically as a coupon applied at the customer's next checkout. | |
Pricing: Siren vs Solid Affiliate
| Pricing factor | Siren | Solid Affiliate |
|---|---|---|
| Free plan | Siren: Yes. Siren Lite | Solid Affiliate: No |
| What the free plan includes | Siren: Unlimited programs, affiliates, and conversions; referral links; coupon tracking; payout management; REST API access; core integrations | Solid Affiliate: No free plan. A paid license is required. |
| Paid plans | Siren: From $229/year | Solid Affiliate: From $149/year |
| Best free-plan fit | Siren: Starting a real affiliate or incentive program without paying upfront | Solid Affiliate: Not applicable. No free tier. |
| Best paid-plan fit | Siren: Expanding into advanced partner programs, recurring commissions, revenue splits, tiered rewards, performance bonuses, and advanced attribution | Solid Affiliate: WooCommerce programs needing lifetime commissions, landing pages, or revenue sharing (Pro) |
Connect Siren to the Systems Where Partner Actions Happen
| Feature | Siren Lite: Free Essentials: $229/yr | Solid Affiliate Starter: $149/yrExpert: $174/yrPro: $224/yr |
|---|---|---|
| Integration area | ||
| WordPress | | |
| WooCommerce | | |
| Forms | Yes, where integrations apply | |
| LMS platforms | Yes, where integrations apply | No No LMS integrations. |
| Ecommerce events | | |
| Subscription events | Yes, where integrations apply | Pro info On the Pro tier. |
| CRM workflows | | Depends |
| REST API | | |
| Custom workflows | Yes / API-supported | Depends |
| Self-hosted WordPress data | | |
| Easy Digital Downloads | | |
| LifterLMS | | |
| LearnDash | | |
| Gravity Forms | | |
| NorthCommerce | | |
| AI assistant (Beacon) A free AI assistant that helps configure programs and generate recipes. | | |
| One-click recipe installer | | |
Switching from Solid Affiliate to Siren
Siren moves your Solid Affiliate program off its 8-level rate hierarchy and onto named programs with line item filters, and opens it up beyond WooCommerce.
- 1
Document your rate hierarchy
Write down which of Solid Affiliate's eight rate levels you actually use, plus your affiliate groups and any lifetime or store-credit logic.
- 2
Flatten the hierarchy into programs
Each distinct rate becomes its own program with line item filters, so you can read what pays what at a glance instead of tracing eight priority levels.
- 3
Recreate affiliate groups as program enrollment
Where you used affiliate groups to apply rates, enroll those collaborators into the matching program instead.
- 4
Bring affiliates and coupons across
Affiliates become collaborators with tracking codes preserved as aliases, and coupon codes carry over too.
- 5
Validate WooCommerce tracking, then switch
Confirm referral links, coupons, and order attribution in Siren alongside Solid Affiliate before cutting over.
- 6
Expand past WooCommerce
Add EDD, LifterLMS, LearnDash, or Gravity Forms event sources, plus distributor-based performance bonuses, once the WooCommerce program is live.
Common Questions
Do I need to be switching from Solid Affiliate to use Siren?
Not at all. This page compares features, but Siren stands on its own. Start with Siren Lite for free, set up your first program, and see how it feels. No prior affiliate plugin experience needed.
Solid Affiliate has a cleaner UI. Why would I switch?
Solid Affiliate's interface is genuinely well-designed. If your needs are straightforward WooCommerce affiliate tracking, it's a great tool. The reason to switch isn't the UI, it's what you can build. Multiple programs, commissions on non-sale events, performance bonuses, support for platforms beyond WooCommerce. Those aren't things a better UI can solve. They require different architecture, and Siren's program-based approach handles them natively.
Can I migrate my existing affiliates and referral history?
You can. Affiliate accounts become collaborator records linked to the same WordPress users. Tracking codes carry over as aliases, so existing referral links keep working. Referrals migrate as conversion and commission records, and coupon codes become aliases. There's no automated importer, so it's a manual process. For most sites with under 50 affiliates, expect 1 to 2 hours. The heaviest lift is designing your program structure, and Beacon can help with that.
I only run WooCommerce. Why do I need multi-platform support?
If you're confident you'll only ever need WooCommerce, that's a fair point. But a lot of stores add a course platform, a membership plugin, or a lead capture form as they grow. When that happens with Solid Affiliate, you need a second tool for those event types. With Siren, your existing programs keep working and you just add a new event source. No second plugin, no data silos.
What about landing pages? Solid Affiliate has those and Siren doesn't.
That's correct. Solid Affiliate offers personalized per-affiliate landing pages that track attribution without referral links, and Siren doesn't have anything like that today. Attribution in Siren happens through referral links and coupon codes. If landing pages are central to how your affiliates drive traffic, that's a real gap.
How does Siren's pricing compare to Solid Affiliate's?
Solid Affiliate runs Starter ($149/yr), Expert ($174/yr), and Pro ($224/yr). Lifetime commissions, landing pages, revenue sharing, and subscription renewal tracking all require Pro. On the Siren side, Lite is free and covers the basics. Essentials and above include multi-program support, line item filters, recurring commissions, distributors, and the collaborator portal. No add-on stacking on either side. Renewal pricing stays the same year over year on both products.
What about lifetime commissions and store credit?
Siren handles both. Lifetime commissions live on Siren Plus: Siren binds a customer to a collaborator so every future order from that customer credits them automatically, with no repeat click or coupon required. Store credit is on Siren Essentials, which can issue the credit or points a customer earns automatically as a coupon applied at their next checkout. Solid Affiliate bundles lifetime commissions and store credit into its single Pro tier for WooCommerce, so if you're WooCommerce-only that's a tidy one-tier package. Siren spreads the two across plans but delivers them the same way on every supported platform, not just WooCommerce.
What if I try Siren and it's not the right fit?
Siren Lite is free, so you can test the core experience without committing. If you try Essentials and decide to go back, your data is on your own server. Nothing is locked into a platform you can't leave.
Two Different Approaches
Solid Affiliate gives you a polished WooCommerce affiliate plugin. Siren's a toolkit for building the incentive structure your business actually needs, on whatever commerce platform you actually use.
WooCommerce only. If you run EDD, LifterLMS, or Gravity Forms, you need a different tool.
WooCommerce, Easy Digital Downloads, LifterLMS, Gravity Forms, and NorthCommerce. One plugin for all of them.
Affiliate groups control rates. Different groups get different percentages, but they're all running the same type of program.
Each program defines its own type, rate, and rules. A standard affiliate program can run alongside a vendor revenue share and a course creator royalty.
Per-product and per-category rates through a priority hierarchy. The most-specific rate wins, but figuring out which one actually applies means checking multiple places.
Line item filters on each program. Category, SKU, product type, and ownership combine with AND logic. One program, one set of rules, all readable in one place.
No performance bonuses, no tiered rates that adjust automatically, no way to distribute aggregate rewards.
Distributors track performance over time and pay bonuses on a schedule. Top-performer pools, quarterly targets, tiered rewards, they all run automatically.
Five Platforms, Not Just WooCommerce
Solid Affiliate is built for WooCommerce and does it well. But if you sell digital products through Easy Digital Downloads, run courses on LifterLMS, or capture leads through Gravity Forms, Solid Affiliate can't help. Siren treats all of these as first-class event sources. A LifterLMS course completion triggers a royalty payment. A Gravity Forms submission awards a lead commission. A WooCommerce renewal fires a separate recurring commission program.
Siren also handles what Solid Affiliate's single-program architecture can't. An affiliate earns a referral commission while a course creator earns a royalty from the same transaction. They're all "collaborators" in Siren, whether they're affiliates, instructors, or vendors, and a single sale can trigger commissions across multiple programs at once.
Rates Without an 8-Level Hierarchy
Solid Affiliate uses an 8-tier rate priority system: recurring rate, affiliate-product pairing, per-affiliate rate, group rate, lifetime rate, product variation rate, product rate, category rate, and then the default. The most specific one wins, and figuring out which rate applies to a given sale means tracing through all eight levels. Siren puts each distinct rate on its own program with line item filters targeting the relevant products or categories. Three rate tiers means three programs, each readable in one place.
Solid Affiliate also calculates commissions on the post-discount amount with toggles for shipping and tax. Siren breaks the transaction into independent calculation components: line items, discounts, fees, shipping, and taxes. Want commissions calculated before coupons? Turn off the discount component. Want to include signup fees? Turn on the fee component. You control the math at the component level.
Which tool suits your setup
The quick answer if you already know what you need.
Choose Siren when…
- ✓ You sell beyond WooCommerce (EDD, LifterLMS, LearnDash, Gravity Forms, NorthCommerce).
- ✓ You want multiple programs on one site instead of a single global rate with affiliate groups.
- ✓ You want composable line item filters instead of an 8-level rate priority hierarchy.
- ✓ You need scheduled performance bonuses, top-performer pools, or revenue-share distributors.
- ✓ You want a free AI assistant (Beacon) to draft a program recipe for you.
Choose Solid Affiliate when…
- ✕ Personalized per-affiliate landing pages are core to your traffic strategy.
- ✕ You want lifetime commissions and store credit packaged into one WooCommerce Pro tier rather than spread across separate plans.
- ✕ You're fully committed to WooCommerce and won't need other platforms.
- ✕ A polished out-of-the-box UI matters more than flexible program shapes.
- ✕ Your entire program fits inside one flat commission rate with group-level overrides.
Events Solid Affiliate Can't Track
Solid Affiliate triggers commissions on WooCommerce sales. Siren covers WooCommerce too, plus these five event types that Solid Affiliate doesn't support.
Subscription Renewals
Initial purchases and recurring payments carry different commission rules, managed as separate programs. Solid Affiliate Pro has renewal tracking, but Siren includes it at Essentials.
Course Completions
An instructor gets paid when a student finishes their LifterLMS course, not just when they enroll. Solid Affiliate doesn't integrate with any LMS.
Lesson Completions
Content creators earn per lesson, so you can reward granular contributions instead of only full-course sales.
Form Submissions
A Gravity Forms submission triggers a lead commission automatically, no custom code required.
Scheduled Performance Bonuses
Distributors track performance over time and pay out on a schedule. Solid Affiliate has no equivalent. Want to reward your top 3 affiliates each quarter with a $500 bonus pool split by performance? That's one distributor configuration.
Program shapes beyond Solid Affiliate's WooCommerce-only model
Each recipe exercises an event type or multi-program structure Solid Affiliate doesn't cover. Install with one click and customize.
Course Creator Royalty Program
Instructors earn a royalty when their courses sell.
Includes 1 program
Affiliate and Lead Gen Combo
Sales commissions and lead bounties in one program group.
Includes 2 programs, 1 program group
Monthly Sales Bonus
Top-performing partner wins the entire monthly bonus pool.
Includes 1 distributor
Start Building Your Program
Siren Lite is free. No credit card, no commitment. Build your first program in a few minutes and see how multi-program architecture works in practice. If you're migrating from Solid Affiliate, the migration guide maps every concept, and Beacon can translate your current setup into a ready-to-install recipe.
Free AI assistant
Mapping your Solid Affiliate setup to Siren? Let Beacon do the work.
Walk Beacon through your rate priorities, affiliate groups, and any lifetime or store-credit logic you rely on. It'll tell you which parts Siren covers today, which it doesn't, and what a replacement recipe looks like.
Works as a Custom GPT inside ChatGPT, or as an MCP server for Claude, Cursor, VS Code, JetBrains, and other MCP-compatible clients. No signup required.
Still weighing your options? See all Siren comparisons, or read our blunt fit page, Is Siren for you?