HomeAlternativesWebsite Widget Platforms Compared

Website Widget Platforms Compared

Four business models sell the same script tag. What separates them is the unit on your bill.

Updated

"Website widget platform" is not one category. It is four businesses shipping the same artifact: a script tag and a place on the page for it to draw. Catalog marketplaces (Elfsight, POWR, Common Ninja) sell breadth, metered on views, on which apps you upgraded, or on copies placed. Specialists (Disqus, for comments) sell depth in one job, metered on your organization's pageviews. Builder-native app stores (Shopify, Wix, Squarespace, Ghost) sell an install nobody has to explain, priced per app on top of your site plan. Flat per-domain toolkits, where BootSignal sits, sell the whole shelf for one price on one site. One early exit is your own builder: when its app store already carries what you need, the two numbers that decide it are that app's own price and whatever your host charges to run third-party code, and this page cannot look up either one for you. The other early exit is one widget on a quiet site: Elfsight Single App at $6 a month list is cheaper than any flat rate on this page.

Four business models, one script tag

From the outside these products are indistinguishable. What separates them is the unit the vendor counts, because that count decides what you pay next year. One counts page loads of the widget. One counts which apps you upgraded. One counts copies placed. One counts your whole organization's pageviews. One counts domains.

  • Catalog marketplaces. The widest shelf by a distance. Best for someone who does not yet know what they will need; worst when traffic or widget count grows faster than the budget, because breadth is paid for with a meter.
  • Specialists. One job at a depth nobody else reaches, moderation tooling and years of data included. Best where that job is the site; worst when you need a second and third widget.
  • Builder-native app stores. No code, billed through an account you already have. Best for whoever should not be editing theme files; worst if you replatform, because the app does not follow you.
  • Flat per-domain toolkits. One price per site, everything included. Best for the site that will add a fourth and fifth widget; worst for the agency, because per domain means per client site.

One row per platform

PlatformCatalog, as the vendor publishes itWhat the bill scales withEntry paid price (list)Free tierTraffic ceiling on paid plans
Elfsight96 apps on the pricing page, 94 cards in the catalog, "90+" in other copyMonthly views per app, plus how many widget instances you place$6/mo or $60/yr (Single App Basic)200 views/mo, 1 widget, Elfsight branding5,000 views/mo per app at Basic, rising to unlimited at Enterprise T4 ($112/mo)
POWR60+ apps; no exact count publishedWhich apps you upgrade, and how many instances you publish per app$5.94/mo (Starter, Comments or Image Slider)1 published instance per app, POWR logo shownNone published on the mainline plans; they cap instances, not traffic
Common Ninja200+ published, 230 widget URLs listed, "more than 170" in one help articleHow many widget instances you buy (1, 2, 3, 5, 10, 25, 50, 100, 250, 1,000 or custom)$24.00/yr for one widget (Essentials)1 instance, 200 pageviews/mo, logo not removableUnlimited monthly pageviews on every paid tier
Disqus CommentsOne product; Disqus Polls is a separate subscriptionMonthly pageviews across your whole organization, plus the number of sites in it$12/mo or $132/yr (Plus)Free ad-supported version; a Top ads placement is required100,000 pageviews/mo at the first Plus tier, up to 5,000,000 at the top Pro tier ($180/mo)
BootSignal31 paid widgets, plus 31 free browser toolsHow many domains you register$20/mo or $200/yr per domainNone; the 31 browser tools are the free partNo ceiling. Nothing on the plan counts views, pageviews or impressions
Builder-native app stores are absent on purpose: each app in those stores sets its own price, so there is no single row to write. They get their own table below.

Catalog marketplaces: the widest shelf, the tightest meter

Elfsight counts views

Elfsight is refreshingly literal: "Each page load with your widget counts as one view. Monthly limit applies per app." Single App list prices are $6, $12 and $24 a month for 5,000, 50,000 and 150,000 views, with Enterprise tiers at $42, $56, $84 and $112, the last unlimited. The All Apps Pack covers the catalog for $18 to $336 a month, with no free tier. At the ceiling the widget deactivates until the reset date or an upgrade, and no pay-per-overage rate is published: a hard edge, but kinder than a surprise invoice.

Where Elfsight is plainly the better buy: it does not limit domains, and "Unlimited websites" appears on every Single App tier including the free one. If you run fifteen sites that all need the same widget, its structure is cheaper and it is not close. Elfsight alternatives works through where that stops being true.

POWR counts apps and published instances

POWR prices per app, not per account, so the bill follows how many different POWR apps you upgrade. Across the eleven apps checked, Starter runs $5.94 to $11.99 a month for up to three published instances, Pro $14.19 to $20.24 for ten. Business is the one account-wide tier at $98.99 a month: unlimited instances and the Business feature level for every app in the library except HIPAA forms, which POWR sells separately. It does not lift per-app numeric limits, though. Social Feed on Business is still capped at 15 channels per feed and 50 posts. Yearly billing takes 10% off, biennial 20%, and monthly prices rose $1 on June 30, 2026, leaving annual and Business untouched.

The mainline plans publish no pageview cap: they meter what you publish, not what you serve. Separately, POWR's help center documents a usage-based model with 250 pageviews a month free, then $9.99, $18.99, $35.99, $84.99 and $159.99 for 2,500, 5,000, 10,000, 25,000 and 50,000 pageviews, where "If you reach your pageviews limit, your app will be hidden on your website." That table is the only primary source for pageview pricing at POWR: the live pricing endpoint exposes no pageview tiers, and whether the model is still sold to new customers is unconfirmed. Budget POWR by app types, not traffic. POWR alternatives shows where that math turns.

Common Ninja counts copies

Common Ninja sells widget instances: pick a tier and a count, and the subscription covers any of the 200+ types rather than one. Brackets and Tournaments is sold separately. A single widget lists at $24.00, $38.40 and $62.40 a year for Essentials, Pro and Ultimate; the checkout table embedded on that page puts Essentials at $15 a month for ten instances and $75 for a hundred.

Every paid tier says "Unlimited monthly pageviews", which is rare here and reason enough for a busy site with three or four widgets to price it seriously. Two cautions: Common Ninja's own pages disagree, with /pricing listing $24.00 a year for a single Essentials widget against $21 in the checkout table beside it, and prices exclude VAT. Run the checkout once before committing a budget.

Specialists: one job, all the way down

Disqus is the reference specialist. It sells comments; Disqus Polls is a separate subscription Comments does not include. Tiers follow combined monthly pageviews across your organization, capped by the sites in it: Plus is $12, $20 and $35 a month for 100,000, 350,000 and 900,000 pageviews with up to 3 sites; Pro is $115, $140 and $180 for 1,000,000, 2,500,000 and 5,000,000 with up to 20. Business is custom. The free version is ad-supported and requires a Top ads placement, while Plus, Pro and Business are all badged "Ad-Free", so removing ads is not a Pro-over-Plus upgrade.

Give the specialist its due. If comments are the center of your site, if you hold a decade of threads, if you need moderation a dedicated team has sharpened for years, Disqus is a deeper product than any general widget platform, this one included. The structural cost is the meter: it counts organization-wide pageviews, not comment loads, so traffic to pages with no thread on them still moves you up a tier.

Builder-native app stores: the install nobody has to explain

The fourth category is a distribution channel rather than a vendor. Apps in the Shopify App Store or the Wix App Market install without anyone touching code and bill through an account you already hold, which for a client who will never open a code editor outweighs most feature comparisons. The cost is portability. Check what your host charges first: on two of these platforms, running a third-party script is itself a paid feature.

Host platformWhere a third-party script goesWhat gates itPrice of that gate
ShopifyTheme code editor, a Custom Liquid section, or an app's theme app extensionNo plan gate is documented for custom code. Lite and Agentic have no online store at all; Starter and Retail are limited to the Spotlight theme and are not available to new storesSet by your Shopify plan, not by the code feature
WebflowSite or page custom code, and the Code Embed elementA Core, Growth, Agency or Freelancer Workspace, or an active Site planBasic site plan $15/mo billed yearly; Premium $25/mo billed yearly
SquarespaceCode injection, or an advanced code blockCore plan or higher. Basic cannot run third-party JavaScript at all, in code blocks or anywhere elseCore $39/mo or $348/yr, against Basic at $25/mo or $228/yr
WixSettings, then Custom CodeThe site must be published with a connected domain, and connecting a domain requires a paid site plan (Light is the entry tier)Any paid tier. Wix does not publish plan prices as readable text on its plans page
GhostCode injection, sitewide or per postNothing. There is no code-injection row in the Ghost(Pro) plan table. Editing theme files is what needs Publisher or aboveStarter $18/mo billed yearly; Publisher $29/mo billed yearly if you need theme editing
BloggerA Layout gadget, or Theme, then Edit HTMLNothing. Blogger has no plan tiersGoogle publishes no Blogger pricing page, so there is no vendor figure to quote
Read this before comparing widget vendors: on Squarespace, moving from Basic to Core is money spent before any widget subscription starts.

Two dates for your calendar. On Shopify the legacy ScriptTag route is closing: creating or updating script tags is blocked after October 1, 2026, and Shopify stops adding existing ones to storefronts on March 1, 2027, which is why theme-integrating apps in App Store review must now use theme app extensions. On the Order status page they have already stopped for Plus stores as of August 28, 2025, and stop for every other store on August 26, 2026. On Wix, frontend security measures introduced in December 2025 mean "some code snippets that previously worked may now be blocked until the provider updates them". Both are reasonable decisions that can break a widget you installed and forgot.

Flat per-domain toolkits: what BootSignal is, and is not

BootSignal is $20 a month or $200 a year per registered domain. Every widget is included, including ones added after you subscribe, and nothing scales with traffic, pageviews or widget views. One <script> loader powers every widget on the page and each additional widget is one <div>, so the second one costs a line of HTML rather than a second vendor account. Widget interface text is Korean, English and Japanese across most of the catalog (a few, such as the countdown, also carry Chinese), and widgets needing an identity share one Google sign-in.

Three limits to price before you switch:

  • 31 paid widgets is a smaller shelf than one publishing 60+, 96 or 200+. If what you need is niche, check the catalog rather than assuming.
  • There is no per-widget free tier. The free half is 31 browser tools, not a production widget with a watermark, and every competitor above will run something for $0 first.
  • Billing is per domain, so an agency with twenty client sites pays for twenty. That is exactly where Elfsight's unlimited-websites policy or a per-app model wins outright.

One design choice cuts against the grain of this category, and you should know it before paying: Social Proof Toast only replays activity BootSignal already stored for that site, with no facility for inventing events, and the Testimonial Wall shows only reviews the Ratings widget collected. If the plan was to launch with fabricated notifications, this is the wrong tool.

Browse All 31 Widgets

The whole shelf, plus the 31 browser tools that stay free.

Use one before you choose a category

Taxonomies are cheap; running the thing is not. Both widgets below are live on this page, not screenshots.

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2 comments

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Commenting as AlexPost
  • M
    Maya2h ago

    One line and done, did not expect setup to be this easy!

  • J
    JordanYesterday

    Shared sign-in means nothing else to wire up. 👍

Comments, previewed with sample replies. Threaded discussion, Google sign-in and dashboard moderation are what a specialist actually competes with.

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Someone just left a comment2m ago

Social Proof Toast, which replays only activity BootSignal already stored for a site. There is no setting that makes it invent an event.

Countdown and Polls are the two that end up on a high-traffic landing page, which is where a view meter starts to bite.

Pick the meter, then read one row

  1. One widget, one quiet site: a single-app plan wins. Elfsight Basic at $6 a month or Common Ninja Essentials at $24.00 a year beats a flat rate you would not fill.
  2. One widget type, many sites: Elfsight, on the strength of "Unlimited websites" on every Single App tier. Per-domain pricing is the wrong shape and costs multiples.
  3. Comments at the center of the site, with a large archive: stay on the specialist. Moving a decade of threads to save a few dollars a month is a bad trade.
  4. A merchant who will never open a code editor: the platform app store, accepting that the app stays behind if you replatform.
  5. Four or more widgets on one or two domains, with traffic you would rather not think about: what flat per-domain pricing was built for, and the one case where BootSignal is obviously right.

The useful exercise is not reading six pricing pages. Write down the one number on your site that will grow this year, then pick the platform whose meter is not that number. Traffic rules out the view-metered and pageview-metered tiers. Widget variety rules out per-app pricing. Client sites rule out per-domain pricing, ours included. The no-pageview-limits comparison takes the first case apart.

Questions people ask

I run twenty client sites. Which category should I be in?
Probably not this one. BootSignal bills per registered domain, so twenty client sites is twenty subscriptions and extra domains are purchased separately. Elfsight states that it does not limit the number of domains and lists "Unlimited websites" on every Single App tier including the free one, so for an agency standardizing on one or two widget types, its plan is the cheaper structure. Per-domain pricing only wins when the widgets per site are many and the sites are few.
I already have thousands of comments somewhere else. Can I bring them?
Plan for the answer to be no and price the switch accordingly. Comment history lives with whoever hosts it, and moving platforms usually means the old threads stay behind unless you export and import them yourself. Export from your current vendor while the account is still active and paid, before you cancel anything. If the archive is the whole value of the feature, staying put is the more honest answer than any migration.
What happens when I stop paying?
Everything in this category is a rented script, and the safe default assumption is that a hosted widget stops when its subscription does. The vendors are explicit about the nearby case: Elfsight deactivates a widget that exceeds its monthly view limit until the reset date or an upgrade, and POWR's usage-based plans state that "If you reach your pageviews limit, your app will be hidden on your website." Our own behavior is softer and we should say so rather than let the category default stand in for it: engagement widgets go read-only, display widgets show a subscription notice, nothing is deleted, and resubscribing restores the previous state. Either way, keep your own copy of anything you would miss while the account is still live.
Is a free tier a real option for production?
It depends on how loudly you mind a watermark and how small your traffic is. Elfsight Free is 200 views a month with one widget and Elfsight branding. Common Ninja Free is one instance, 200 monthly pageviews and a logo you cannot remove. POWR Free allows one published instance per app with the POWR logo shown. Disqus has a free ad-supported version requiring a Top ads placement. Those are real ways to ship at $0 today, and BootSignal has no equivalent: its free half is 31 browser tools, not a production widget.
Does "unlimited" mean anything on these plans?
It means something different per vendor, so check which. Common Ninja publishes "Unlimited monthly pageviews" on every paid tier while capping the instances you buy. Elfsight reaches unlimited views only at Enterprise T4, $112 a month list for one app, and does not state whether a fair-use limit applies there. POWR's mainline plans publish no pageview cap because they meter published instances instead. BootSignal has no view counter on the plan at all, which is the same promise reached by never building a meter.
Find the Meter That Is Not Your Growth Number

Every widget, one site, no view counter.

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