1. ConvertFlow
Best for: Multi-location and franchise brands that want shared quiz funnels and popups that target by location and route leads to the right team.
Starting price: Free to install with powered-by links. Paid plans start at $29/mo for 10k monthly views, $99/mo for 30k views and CRM integrations, and $299/mo+ for 100k+ monthly views.
ConvertFlow builds lead-qualifying quiz funnels, multi-step forms, popups and landing pages in one no-code builder. Answers and scores sync to HubSpot and other CRM integrations (Salesforce, Klaviyo, Customer.io etc), conditional logic sends each lead to the right outcome, calendar or quote, and the Scheduler element books calls through Calendly, Cal.com or HubSpot. Popups and page content can be personalized by location, ad source and earlier answers, and by CRM data on the Pro plan. Accounts can hold unlimited websites with owner, admin, collaborator and client roles, and campaigns can target visitors by city, region or country. Camping World uses ConvertFlow to guide shoppers from a broad inventory page to a focused selection with clear next steps, including scheduling a visit. ConvertFlow AI drives agentic funnel experimentation across the full funnel, with automated A/B testing for landing pages, popups, quiz funnels and site content.
Strengths
- Quiz funnels, popups, landing pages and embedded forms in one builder
- Lead scoring and answer-based routing to calendars, content or quotes
- Personalization by location, ad source and quiz answers, plus CRM data on Pro
- ConvertFlow AI runs automated A/B tests across the funnel (Pro plan)
Limitations
- CRM integrations start on Prime; bi-directional integrations for targeting by CRM data are on Pro; Salesforce is on Custom plans
- Conditional funnel logic and A/B testing are on Pro (Personal and Prime include funnel variants)
- No dedicated calculator element or HIPAA BAA documented
2. Unbounce
Best for: Marketers and agencies running paid campaigns who need fast landing page building and testing.
Starting price: From $22/mo billed annually ($29/mo monthly); 14-day trial
Landing page builder with popups, sticky bars, A/B testing and Smart Traffic AI routing for paid campaigns.
Strengths
- Mature drag-and-drop landing page builder
- Smart Traffic AI routes visitors to the best variant (Optimize plan)
- Popups and sticky bars can run on any website via one script
Limitations
- No free plan; A/B testing starts on Experiment ($112/mo annual)
- Starter capped at 5 pages and 500 visitors/mo
- No quiz builder and no documented form branching logic
3. Instapage
Best for: Paid media teams and agencies running large Google Ads programs who need many personalized, tested landing pages.
Starting price: From $79/mo billed annually ($99/mo monthly); 14-day trial, capped at 15,000 visitors/mo
Landing page platform for paid ads teams, with server-side A/B testing, ad-to-page personalization, heatmaps and external popups.
Strengths
- Server-side A/B testing and AI-assisted traffic allocation
- Ad-to-page personalization by UTM audience, plus AdMap for Google Ads
- Native HubSpot, Salesforce and Marketo lead sync
Limitations
- A/B testing and multi-step forms start on Optimize ($159/mo annual)
- Forms have no native conditional logic, per Instapage's help center
- Visitor caps per plan (Create: 15,000 unique visitors/mo); no free plan
4. Leadpages
Best for: Small businesses and marketers who want low-cost hosted landing pages with unlimited traffic and simple lead capture.
Starting price: From $23/mo billed annually ($29/mo monthly); 7-day trial, card required
AI-assisted landing page and site builder with pop-ups, alert bars, multi-step forms, A/B testing and visitor detection add-ons.
Strengths
- Low entry price with no traffic caps on any plan
- Pop-ups with timed and exit-intent triggers can be embedded on other websites
- Native HubSpot, Salesforce, Klaviyo, Google Ads and Meta Ads connections
Limitations
- A/B testing starts on Grow ($79/mo annual); Pro and Business have none
- No quiz builder and no documented conditional logic in forms
- Pro is limited to 25 pages, 1 site and 30 days of form history
5. Formstack Forms
Best for: Regulated or larger organizations needing secure, HIPAA-ready forms connected to Salesforce.
Starting price: From $83/mo billed annually ($99/mo monthly); 1 user, 25 forms, 1,000 submissions per form
Secure online form builder for data collection and workflows, with Salesforce and HubSpot integrations and HIPAA support.
Strengths
- HIPAA support with a standard BAA, plus SOC 2 Type II, PCI and ISO 27001 badges
- Salesforce integration that maps to multiple objects and upserts records
- Conditional logic and answer-based email routing
Limitations
- No free plan; 14-day trial only
- Entry plan capped at 1 user, 25 forms and 1,000 submissions per form
- Partial submissions need the Conversion Kit add-on; no built-in A/B testing found
6. Jotform
Best for: Teams that need flexible general forms, scheduling or HIPAA-enabled intake, rather than conversion funnels.
Starting price: Free plan; Jotform says paid plans start at $19/mo (confirm on its pricing page)
General-purpose online form builder for forms, quizzes, payments, appointments and workflows, with a free plan.
Strengths
- Free plan and large template library
- Salesforce AppExchange app and native HubSpot integration
- HIPAA-enabled forms with BAA on Gold and Enterprise
Limitations
- No built-in A/B testing; Jotform's own guide uses a third-party tool
- Klaviyo connection runs through Zapier
- Popups are click or page-load lightboxes; no exit-intent trigger documented
7. Typeform
Best for: Teams wanting polished conversational forms, surveys and lead-qualifying quizzes embedded on their site.
Starting price: Free plan; paid from $28/mo billed annually ($39/mo monthly), capped at 100 responses/mo
Form, survey and quiz builder known for conversational one-question-at-a-time forms, with lead scoring and routing on higher plans.
Strengths
- Polished, conversational one-question-at-a-time forms
- Conditional logic from Basic; scoring and outcome quizzes
- Calendly scheduler question and partial-response capture
Limitations
- Plans capped by monthly responses (Basic: 100/mo)
- No native A/B testing
- Salesforce integration listed only on Growth Flow ($266/mo annual)
8. Landbot
Best for: Teams that want conversational, chat-style lead capture and qualification on web and WhatsApp.
Starting price: Free plan (100 chats/mo, 1 seat); paid from €32/mo billed annually (€40/mo monthly), Starter capped at 500 chats/mo. HubSpot/Salesforce need Professional (€80/mo annually, €100 monthly).
No-code chatbot and AI agent builder for lead qualification, booking and support on websites and WhatsApp.
Strengths
- Conversational flows on web, WhatsApp and Messenger from one builder
- Native HubSpot and Salesforce blocks, plus Calendly for booking
- Lead Scoring block and A/B Test block inside the flow
Limitations
- Chat format only; not a visual landing page or popup designer
- HubSpot, Salesforce, webhooks and lead scoring require Professional or higher; Salesforce limited to 80 calls/mo on Professional
- Pricing is in euros and metered by chats, with overage fees