Perplexity vs Vertex AI: Pricing Comparison 2026
Side-by-side pricing comparison of Perplexity and Vertex AI. See all plans, features, and costs at a glance.
Bottom line: Vertex AI starts at $2/mo, making it $15/mo cheaper than Perplexity ($17/mo). Perplexity offers a free plan.
Last updated: March 16, 2026
Perplexity vs Vertex AI: Quick Pricing Facts
| Feature | Perplexity | Vertex AI |
|---|---|---|
| Starting Price | $17/mo | $2/mo |
| Number of Plans | 3 | 12 |
| Free Tier | Yes | No |
| Pricing Model | freemium | usage-based |
| Annual Discount | N/A | N/A |
Vertex AI is the more affordable option, starting at $2/mo compared to Perplexity's $17/mo. Both are AI & ML tools with 15 combined pricing plans and 12 features compared.
Perplexity stands out with a free plan for getting started. Perplexity uses freemium pricing while Vertex AI uses usage-based pricing, which may affect your total cost at scale.
Review the detailed tier-by-tier comparison above to see exactly which features are included at each price point and find the best fit for your AI & ML needs.
| Pricing Plans |  Perplexity Try it free |  Vertex AI Try it free |
|---|---|---|
| Tier 1 | cached Custom pricing | |
| Tier 2 | ProPopular $17/month $17 / year Includes
| $14 per 1,000 search queries $14/monthCheapest |
| Tier 3 | Max $167/month $167 / year Includes
| $14 per 1,000 queries $14/monthCheapest |
| Tier 4 | — | Gemini 2.0 Flash $2/monthCheapest |
| Tier 5 | — | $45 per 1,000 grounded prompts $45/monthCheapest |
| Tier 6 | — | $25 per 1,000 grounded prompts $25/monthCheapest |
| Tier 7 | — | Gemini Flash Custom pricing |
| Tier 8 | — | $35 per 1,000 grounded prompts $35/monthCheapest |
| Tier 9 | — | Model Custom pricing |
| Tier 10 | — | Open Source Model Custom pricing |
| Tier 11 | — | Duration Custom pricing |
| Tier 12 | — | $10 per 1000 searches $10/monthCheapest |
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What Reviewers Say
Perplexity
Perplexity
Perplexity offers a free plan.
Based on pricing data only. Review the full comparison below for your specific needs.
Best value: Perplexity
Try Perplexity freeWhich Should You Choose?
Choose Perplexity if:
- •You need a free plan with Basic access to AI models, Limited usage—Perplexity offers no-cost access with no credit card required
- •You want more features built-in—Perplexity offers 12 additional features across its plans
- •You need predictable billing — Perplexity's freemium model avoids surprise overages
Choose Vertex AI if:
- •You want lower per-user costs—Vertex AI starts at $2/mo, saving $15/mo compared to Perplexity at $17/mo
- •You need 12 pricing tiers for flexible team sizing—more options mean less overpaying for features you don't need
- •Your team needs custom enterprise pricing—Vertex AI offers negotiated terms for large deployments
Perplexity offers a free plan [1], eliminating the cost barrier for evaluation, while Vertex AI requires paid subscription from the start. This gives Perplexity a significant advantage for teams with budget constraints or extended trial periods. Once you outgrow Perplexity's free tier, upgrading to a paid plan at approximately $17/mo provides substantial additional functionality. Compare this pricing path against Vertex AI's tiering starting at $2/mo to assess total cost of ownership over 12 months. Perplexity's 3 tiers provide flexibility at different budgets, while Vertex AI's 12 tiers structure may force you into higher-cost plans than necessary for your use case. If evaluation cost matters to your decision, Perplexity is the obvious starting point with zero financial commitment. Use the free tier to validate core functionality before committing to paid plans from either tool.
Frequently Asked Questions: Perplexity vs Vertex AI
Which is cheaper, Perplexity or Vertex AI?
How many pricing plans does Perplexity have vs Vertex AI?
Does Perplexity or Vertex AI offer a free plan?
Can I save money by paying annually for Perplexity or Vertex AI?
What is the most popular Perplexity plan?
Does Perplexity or Vertex AI offer custom enterprise pricing?
What pricing models do Perplexity and Vertex AI use?
Sources
- Perplexity Official Pricing— Vendor pricing page
- Vertex AI Official Pricing— Vendor pricing page
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