Onyx vs Perplexity AI: Which AI Search Is Better in 2026?
Compare pricing, features, integrations, verified reviews, AI capabilities, security, and customer satisfaction, side by side, with no marketing spin.
The Short Answer
Onyx vs Perplexity AI, in 15 seconds
Choose Onyx if…
- You want to trial before paying
- You depend on a broad integration ecosystem
- You want deeper AI and automation features
Choose Perplexity AI if…
- You prefer Perplexity AI's approach and ecosystem
Head-to-Head Scorecard
How Onyx and Perplexity AI score
Onyx leads on 3 of 9 measured dimensions.
- Even
Customer Rating
Average score from verified user reviews
OnyxNo reviewsPerplexityNo reviews - Even
Review Volume
Number of verified reviews, a proxy for adoption
Onyx0Perplexity0 - Even
Entry Pricing
Lowest published starting price (free plan = lowest)
Onyx$20/moPerplexity$20/mo - Onyx
Free Access
Availability of a free plan and/or free trial
OnyxFree plan + trialPerplexityFree plan - Onyx
Integrations
Number of listed third-party integrations
Onyx6Perplexity3 - Even
Features
Number of listed product capabilities
Onyx8Perplexity8 - Onyx
AI Features
Capabilities mentioning AI, automation or ML
Onyx2Perplexity1 - Even
Security & Compliance
Number of listed compliance certifications
Onyx2Perplexity2 - Perplexity AI
Platforms & Deployment
Supported platforms and deployment options
Onyx5Perplexity7
Feature Comparison
Onyx vs Perplexity AI feature breakdown
Search or filter the full feature matrix, core features, AI, integrations, APIs, security and compliance.
Onyx
Perplexity AIPricing Comparison
Onyx vs Perplexity AI pricing
Entry pricing, plan tiers and the cost factors that shape total cost of ownership.
Onyx
$20/mo to start- Billed annually, per user
- Chat and search UI
- Access to major LLMs
- Custom AI agents
- OIDC/SAML SSO
- On-premise deployments
- Dedicated support
Perplexity AI
$20/mo to start- Cited answers
- Limited Pro searches
- Deeper research
- Model choice
- Third-party reported price
- Highest limits
- Third-party reported price
- Organization controls
- Third-party reported price
Total cost of ownership factors
Beyond list price, factor in implementation, training, add-ons and per-seat scaling when estimating total cost of ownership.
Pros & Cons
Onyx vs Perplexity AI: strengths and trade-offs
Onyx
Pros
- Free plan available
- Free trial offered
- Broad integration ecosystem (6)
- Compliance: SOC 2, GDPR
- Stronger AI / automation features
- Public API available
Cons
Perplexity AI
Pros
- Free plan available
- Compliance: SOC 2 Type II, GDPR
- Public API available
Cons
- Fewer native integrations than the alternative
Buyer Fit
Who should use Onyx vs Perplexity AI?
Startups
Either
Either keeps early-stage costs lowest with its entry tier.
Small businesses
Either
Either offers the most accessible pricing for lean teams.
Agencies
Onyx
Onyx connects to more tools for multi-client workflows.
Enterprises
Either
Either leads on compliance and breadth for complex needs.
Ecommerce
Onyx
Onyx integrates with more of the commerce stack.
SaaS companies
Onyx
Onyx is the more developer- and automation-friendly choice.
Integration overlap
Only in Onyx (6)
Only in Perplexity AI (3)
Keep Exploring
Other alternatives worth considering
Similar ai search products buyers compare alongside Onyx and Perplexity AI.
Ask SIA which solution fits your business
SIA, Saaskart's AI buying assistant, weighs Onyx and Perplexity AI against your team size, budget, integrations and compliance needs, then recommends the right fit and the questions to ask each vendor.
Get a personalised recommendationOnyx vs Perplexity AI, Frequently Asked Questions
What is the difference between Onyx and Perplexity AI?
Onyx and Perplexity AI are both AI Search solutions. Onyx is rated 0.0/5 by 0 users, while Perplexity AI is rated 0.0/5 by 0 users. The main differences lie in pricing, features, and target audience.
Which is better, Onyx or Perplexity AI?
Based on user ratings, Onyx scores higher at 0.0/5. The best choice depends on your team size, budget, and specific requirements.
Which is cheaper, Onyx or Perplexity AI?
Onyx is the more affordable option, starting at $20/month.
Does Onyx or Perplexity AI have a free plan?
Onyx offers a free plan. does not have a free tier but does offer a free trial.
Can I switch from Onyx to Perplexity AI?
Switching between Onyx and Perplexity AI is possible. Both support data export. Check integration compatibility and plan for data migration to minimise disruption to your team.
Who should use Onyx vs Perplexity AI?
Onyx is best suited for teams that prioritise enterprise features. Perplexity AI works well for teams looking to start free and scale.
Our Verdict
The bottom line on Onyx vs Perplexity AI
Best Overall
Either
It's a tie balances user satisfaction and proven adoption.
Best for Startups
Either
It's a tie has the friendliest entry point for new teams.
Best for Enterprise
Either
It's a tie leads on compliance and feature breadth.
Best Value
Either
It's a tie delivers the lowest cost to get started.
Best AI Features
Onyx
Onyx ships more AI and automation.
Highest Rated
Either
Both earn equal user ratings.