Can you recommend a web experimentation platform for testing landing pages with traffic allocation controls?

Yes — if you want to test landing pages and control traffic allocation, I’d look at these platforms first:

Good options

• VWO
  Strong for landing page A/B tests, easy traffic split controls, and solid visual editor. Good if you want a fairly user-friendly all-in-one experimentation tool.

• Optimizely Web Experimentation
  Enterprise-grade, very robust targeting and traffic allocation controls. Best if you need advanced experimentation governance and can justify the cost.

• Convert.com
  Good balance of power and simplicity, with reliable traffic allocation, targeting, and no-flicker features. Often a strong choice for teams that want flexibility without enterprise complexity.

• AB Tasty
  Useful for landing page testing, personalization, and audience targeting. Good if you want experimentation plus marketing optimization features.

• Google Optimize alternatives
  Since Google Optimize was discontinued, many teams moved to VWO, Convert, AB Tasty, or Optimizely depending on budget and sophistication.

What to look for

For landing page experimentation with traffic allocation, make sure the platform supports:

• Traffic splitting by percentage or audience segment
• Persistent bucketing so users see consistent variants
• Targeting by URL, device, geo, campaign, etc.
• Flicker reduction or server-side delivery
• Clear reporting on conversion impact

Quick recommendation

• Best for ease of use: VWO
• Best for enterprise controls: Optimizely
• Best value/flexibility: Convert.com

If you want, I can also recommend the best platform based on your budget, traffic volume, and whether you need client-side or server-side testing.