# FunnelFlux Pro vs Cometly (2026) · OfferROAS > Source: https://offerroas.com/compare/funnelflux-vs-cometly ## FunnelFlux Pro vs Cometly By [Marcus Flynn](/authors/marcus-flynn), tracking and attribution editor. Updated 24 September 2026. You are down to two, and they barely belong in the same shortlist, which usually means the real question is which job you are solving. FunnelFlux Pro is a cloud ad tracker: you route your campaign links through it, draw the journey on a visual canvas, and read which ad, placement, lander and offer made money. Cometly is a B2B SaaS attribution platform: it does not route a single click, it measures the revenue a funnel you already run produces and ties it back to the ads through Stripe and your CRM. One owns the traffic flow; the other measures the money at the end of it. **Disclosure:**We may earn a commission when you buy through links on this page. It never affects our rankings. Pick FunnelFlux Pro if you buy paid traffic to offers you run and want a cloud tracker that maps the whole funnel on a visual canvas, routes and split-tests clicks, and bills on a self-serve monthly plan; pick Cometly if you run a B2B SaaS business and need ad spend tied to Stripe revenue and CRM pipeline, right through to closed-won ARR. Quick answer **FunnelFlux Pro** is our top pick for most people. A visual funnel tracker that earns its place when a campaign is more than one ad and one offer. You draw the journey on a canvas and see which node actually makes money, which basic click trackers hide. It is cloud and event-priced, so high-volume pop and push buyers pay more as they scale, and the user community is smaller than Voluum's. * **FunnelFlux Pro.** Best for Media buyers tracking complex, multi-step funnels. From $99/mo. * **Cometly.** Best for B2B SaaS teams tying ad spend to Stripe revenue and CRM pipeline. ### Side by side __Feature comparison across 2 tools__ | Tool | Core job | Delivery | CAPI reach | Setup | From | | -------------- | ----------------------------- | ------------------- | ------------------------ | ------------------------ | ---------- | | FunnelFlux Pro | Visual route-through tracking | Cloud, event-priced | Meta, TikTok, Google, MS | Self-serve, 14-day trial | $99/mo | | Cometly | B2B SaaS revenue attribution | Cloud, quote-only | Meta, Google, LinkedIn + | Demo, no trial | Not listed | ### FunnelFlux Pro: pros and cons ##### What works * The visual builder maps a whole journey (source, prelander, quiz, conditional split, offer, upsell) as connected nodes, so per-step drop-off and revenue are visible in a way campaign tables hide. * Cookieless JavaScript tracking plus S2S postbacks and server-side conversion passing to TikTok, Facebook, Microsoft and Google Ads, for offers you cannot pixel directly. * Reporting drills down across many grouping levels with geo and device breakdowns, so you can find the country, placement or lander carrying a campaign. * Straightforward pricing: one $99 base plan with two million events and a 14-day trial, monthly billing, no annual contract, cancel anytime. ##### What to watch * It is the tracking and routing layer, not a page builder: you still host your own landers, and it does not replace ClickFunnels or Systeme.io. * Cost syncing from CPM sources like Facebook and native is not automatic on its own; real-time sync runs through the separate Argosync tool or manual uploads. * Cloud, event-based pricing climbs with volume ($10 per million events over the two-million base), so a high-volume pop or push buyer can pay more than with a flat-fee self-hosted tracker like Binom. * The user community is smaller than Voluum's, and long-time users have wanted its integrations and APIs more mature, so expect a UI learning curve and less peer troubleshooting. ### Cometly: pros and cons ##### What works * Server-side Conversion API is the genuine strength. Cometly sends deduplicated conversions back to Meta, Google, LinkedIn and TikTok, and reports Meta event match quality up to 9.3 out of 10 where a manual setup sits at 4 to 5. * Revenue attribution built around Stripe and the CRM, not just clicks. The native Stripe sync ties trials, new customers, recurring revenue and LTV to the originating ad, right through to closed-won ARR. That is the report a SaaS finance team will actually defend. * Modern data plumbing under it. A cookieless Comet Pixel with cross-device identity, 70-plus native integrations, an Agent you query in plain English, and on Enterprise a warehouse sync to Snowflake or BigQuery plus an MCP server. The vendor puts setup at hours rather than weeks. * Established and reviewed, not a new app. Comet LLC has tracked paid spend for years, with named case studies (ClickFunnels reports a 31% ad-return lift, Trainual a 40% improvement in 90 days). ##### What to watch * It is not a route-through campaign tracker. Cometly attributes traffic to your own site and funnel; it does not rotate offers, split traffic across landers by rule, or distribute clicks the way FunnelFlux Pro, Voluum or Binom do. A media buyer running many offers through a redirect needs that, and Cometly does not have it. * It has left the DTC and ecommerce market it once served. Cometly's own site now names Triple Whale as the ecommerce tool. Shopify still integrates, but reviewers report weaker matching on cash-on-delivery and email-less orders, so an ecom brand should demand proof on its own orders. * No public price and no free trial. Every plan is usage-based on monthly pageviews and quoted on a sales call, and Cometly says it does not run a trial because attribution needs setup first. Buyers who want to test against their own numbers before paying get neither. * Support and journey timing draw the recurring complaints. The long-running r/FacebookAds thread reports support replies measured in business days and trouble seeing the full pre-purchase journey. The sample is small, but consistent enough to test response times during onboarding. ### The real differences #### What each one actually is FunnelFlux Pro and Cometly both get filed under ad tracking, and they solve different problems for different businesses. FunnelFlux Pro is a cloud route-through tracker for media buyers. You buy paid traffic, point your campaign links through it, and read which ad, placement, prelander and offer made money. What sets it apart from a flat click tracker is how you build: on a visual canvas. Its own site is blunt about the pitch, "Draw it. Track it.", and it claims to be "the ONLY marketing tracking tool aimed at performance marketers that provides visual, unrestricted building of funnels." You lay out source, prelander, split, offer and upsell as connected nodes and watch traffic and revenue move through them. Cometly is a marketing attribution platform, and in 2026 it is built for B2B SaaS. You install its Comet Pixel with one line, it captures every visitor cookielessly and across devices, records conversions server-side so ad blockers and iOS restrictions do not drop them, and models the multi-touch journey back to the campaign, ad and creative that drove it. Its headline job is revenue attribution through Stripe: a native integration ties trials, new customers, recurring revenue and LTV to the originating ad, and HubSpot or Salesforce lifecycle stages map onto the same touchpoints, right through to closed-won ARR. Its own site puts the split plainly: "Stripe knows who pays. Ad platforms only know who clicks. Cometly stitches the two together, so every trial, paid conversion, and renewal flows back to the ad, audience, and creative that drove it." They share a label and little else. FunnelFlux Pro routes and optimizes the clicks you buy to offers you run. Cometly does not route traffic at all; it measures the revenue a funnel you already own produces, and ties it to the ads. That difference decides most of this comparison before any single feature does. #### The one axis they share: conversion feedback Both push server-side conversions back to the ad platforms, and unusually for a cross-class pair this row is not a tie. FunnelFlux Pro passes conversions server-side straight to the ad platforms; its own site lists the destinations: "Pass conversion data directly to TikTok, Facebook, Microsoft and Google Ads. Snapchat is in the works!" It is a solid feed, and for a media buyer it is enough. But conversion feedback is Cometly's single strongest feature, not a side effect. Cometly sends deduplicated conversions to Meta, Google, LinkedIn and TikTok through its Conversion API and reports Meta event match quality up to 9.3 out of 10, against a manual setup that sits around 4 to 5. So if the only thing you cared about were the quality of the signal handed back to the ad platforms, Cometly wins that row outright. The catch is that it is one row. FunnelFlux Pro also feeds the platforms, and everything else a media buyer buys a tracker for, routing, rotation, split-testing and a visual funnel map, Cometly does not do at all. The LinkedIn destination is a small tell of who Cometly's stronger feed is for: LinkedIn is a channel B2B teams buy, not one a pop or push affiliate touches. #### The fork that decides it: route the funnel or measure the revenue FunnelFlux Pro's reason to exist is the visual funnel builder and the routing under it. You draw a multi-step journey as nodes and connections, rotate offers and landers, split-test, and the reporting reads back per node: which prelander leaked, which split path won, where in a quiz-to-offer-to-upsell chain the money drops off. When a campaign is more than one ad and one offer, that map is worth real money, because a tracker built around a flat table hides exactly the step-level drop-off you need to see. It is the tool for the operator whose job is buying media and pointing it at offers, many of which they do not own. Cometly does none of that, on purpose. It attributes traffic to a funnel you already run; it does not rotate offers, split clicks across landers by rule, or distribute traffic through a redirect. What it does instead is tie the recurring number to the ad. Trial to paid to MRR to LTV out of Stripe, and MQL to SQL to opportunity to closed-won out of the CRM, all mapped to the originating campaign and creative. That is the report a SaaS finance team will defend in a budget meeting, and it is a report FunnelFlux Pro has no concept of. So the fork is clean. If you route paid traffic to offers and want to see the whole funnel on a canvas, FunnelFlux Pro is the shape of the job. If you run a B2B SaaS and the number that decides your spend is Stripe revenue and CRM pipeline, Cometly is, and it is the stronger tool for that job than FunnelFlux Pro could ever be. #### How you pay, and whether you can start yourself The pricing shapes follow the businesses. FunnelFlux Pro is cloud and event-priced on one plan you can start yourself: $99 a month with two million events included and $10 for each additional million on top, a 14-day trial with full access, monthly billing and no annual contract. The bill climbs with your volume, so a high-volume pop or push buyer pays more as they scale, but you see the number, sign up, and start. Cometly publishes no price at all. Two plans, Core and Enterprise, priced on your monthly pageviews and quoted after a demo, with annual billing about 20% cheaper than monthly and no free trial, because Cometly says attribution has to be set up before it can be judged. So one is a visible, self-serve monthly cost and the other is an opaque usage quote behind a sales call. The honest comparison is not which line is lower; it is which business each one is priced for. #### Who each one is for FunnelFlux Pro is for the media buyer running complex, multi-step funnels who wants to draw the journey, rotate offers, see per-node drop-off, and let a cloud vendor host it. Its cost is event-based pricing that climbs with volume and a smaller user community than Voluum's, so a very high-volume buyer or one who wants to own the box will feel the limit. There is a fuller [FunnelFlux Pro review](/reviews/funnelflux), and if you are weighing it against a self-hosted tracker instead, [Binom vs FunnelFlux Pro](/compare/binom-vs-funnelflux) and [FunnelFlux Pro vs CPV Lab Pro](/compare/funnelflux-vs-cpvlab-pro) read that axis. A list of [FunnelFlux Pro alternatives](/alternatives/funnelflux) covers the rest of the lane. Cometly is the fit when you run a B2B SaaS business and the report that decides your budget is ad spend against Stripe revenue and CRM pipeline, right through to closed-won ARR. A product-led team measuring trial-to-paid, or a sales-led team mapping spend to closed-won, is exactly who its Stripe and CRM plumbing and its strong Conversion API are built for. If that is your business, it is worth a demo; note the absence of a public price or a free trial first, and read the [full Cometly review](/reviews/cometly) and the [Binom vs Cometly](/compare/binom-vs-cometly) comparison, which weighs it against another media-buyer tracker. Cometly has also left the DTC and ecommerce market it once served, so an ecom brand should look elsewhere. One thing is true of both. Neither fixes a weak offer, a broken pixel or low event match quality. They make the numbers clear. They do not make the funnel better. If you want the whole field, see the [best ad tracking and attribution software](/best). ### What each one costs **FunnelFlux Pro** is cloud and event-priced on one base plan you can start yourself. It is $99 a month with two million events included, where an event is any tracked click or internal action, and each additional million events is billed at $10 on top. Billing is monthly with no annual contract, cancel anytime; the first two custom domains are free and each one after is $2 a month. There is a 14-day trial with full access. The bill grows with your volume, so price it on the events you actually push. **Cometly** publishes no price. It runs two plans, Core and Enterprise, priced on your monthly pageviews rather than your ad spend and quoted after a demo, with annual billing about 20% cheaper than monthly. There is no free trial: Cometly pairs you with an onboarding specialist and says attribution has to be set up before it can be judged, so you cannot test it against your own numbers before you pay. Enterprise adds the warehouse sync to Snowflake or BigQuery, the MCP server and API access. The shapes matter more than the numbers. FunnelFlux Pro is a visible, self-serve monthly cost metered on events; Cometly is an opaque usage quote behind a sales call. The figure that decides it is not one against the other. It is whether you are routing paid media to offers you run, which is FunnelFlux Pro, or measuring recurring Stripe revenue on a B2B SaaS motion, which is Cometly. Prices read from each vendor's own pricing page, current as of 23 September 2026. Our pick ### FunnelFlux Pro A visual funnel tracker that earns its place when a campaign is more than one ad and one offer. You draw the journey on a canvas and see which node actually makes money, which basic click trackers hide. It is cloud and event-priced, so high-volume pop and push buyers pay more as they scale, and the user community is smaller than Voluum's. ### Frequently asked questions FunnelFlux Pro or Cometly: which should I pick? Pick FunnelFlux Pro if you buy paid traffic to offers you run and want a cloud tracker that maps the whole funnel on a visual canvas, routes and split-tests clicks, and bills on a self-serve monthly plan. Pick Cometly if you run a B2B SaaS business and need ad spend tied to Stripe revenue and CRM pipeline, right through to closed-won ARR. They do different jobs, so the answer is usually clear once you know which one you are. Do FunnelFlux Pro and Cometly even compete? Barely. They share the label ad tracking and little else. FunnelFlux Pro is a route-through tracker that rotates offers, split-tests landers and maps a funnel on a visual canvas for the paid traffic you buy. Cometly does not route traffic at all; it attributes the revenue a funnel you already run produces and ties it to Stripe and your CRM for a B2B SaaS. The one place they overlap is sending server-side conversions back to the ad platforms, and there Cometly's Conversion API is the stronger of the two. Is FunnelFlux Pro or Cometly cheaper? There is no clean headline number. FunnelFlux Pro publishes a self-serve cloud plan at $99 a month for two million events, plus $10 per additional million, with a 14-day trial. Cometly publishes no price at all: two plans, Core and Enterprise, priced on monthly pageviews and quoted after a demo, with annual billing about 20% cheaper than monthly and no free trial. So FunnelFlux Pro is the visible, start-it-yourself cost and Cometly is an opaque usage quote, and the honest comparison is which one matches your business, not which line is lower. Which one sends better conversion data back to Meta and Google? Cometly, and this is the one row where the two overlap. Its server-side Conversion API is its strongest feature, sending deduplicated conversions to Meta, Google, LinkedIn and TikTok with Meta event match quality reported up to 9.3 out of 10\. FunnelFlux Pro also passes conversions server-side to TikTok, Facebook, Microsoft and Google Ads, and for a media buyer that feed is enough, but it is one capability inside a routing tracker rather than the whole product. If clean conversion feedback is the only thing you are buying, Cometly wins it; if you also need routing, rotation and a funnel map, FunnelFlux Pro is the tool and its feed is fine. ### Sources #### Other sources 5 discussions and reviews read for this page. Quotes are excerpts; open a link to read the original in context. 1. \[ff-home\] [FunnelFlux Pro - The #1 Funnel Tracker ](https://funnelflux.com/) Vendor, 23 Sep 2026 2. \[ff-only\] [FunnelFlux Pro - The #1 Funnel Tracker ](https://funnelflux.com/) Vendor, 23 Sep 2026 3. \[ff-s2s\] [FunnelFlux Pro - The #1 Funnel Tracker ](https://funnelflux.com/) Vendor, 23 Sep 2026 4. \[cometly-home\] [Cometly | Marketing Attribution Software ](https://www.cometly.com/) Vendor, 23 Sep 2026 5. \[cometly-stripe\] [Cometly | Marketing Attribution Software ](https://www.cometly.com/) Vendor, 23 Sep 2026 ### How we compared these We do not run paid campaigns through either tool. We read each vendor's own documentation and pricing, verify every number against the source, and weigh the long-term reports of operators who run them at real spend. The full rubric is on the [methodology page](/methodology). ### Related reading * [FunnelFlux Pro review](/reviews/funnelflux) * [Cometly review](/reviews/cometly) * [Binom vs Cometly](/compare/binom-vs-cometly) * [Binom vs FunnelFlux Pro](/compare/binom-vs-funnelflux) * [Alternatives to Cometly](/alternatives/cometly) * [Best ad tracking and attribution software](/best) * [All head-to-head comparisons](/compare) --- We may earn a commission when you buy through links on this page. It never affects our rankings. © 2026 OfferROAS. Independent and reader-supported.