Software · head to head
Perplexity vs Chatbase
The short version
- Only Perplexity has a free tier, so it costs nothing to try first.
- Each has a real cost: Perplexity context window has been stealthily reduced despite prior claims of 1-million-token capacity; Chatbase plans start around $20 per month but message credits are capped per tier, with additional usage billed separately once the allowance is exceeded
Where they differ
Only the attributes on which Perplexity and Chatbase actually diverge.
| Attribute | Perplexity | Chatbase |
|---|---|---|
| Starting price | Free | On request |
| Pricing model | Unknown | subscription |
| Free tier | Yes | No |
| Platforms | Web, iOS, Android, Comet (AI browser) | Web |
| Founded | 2022 | Unknown |
Identical on both: user rating (Not yet rated), category (Unknown).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in Perplexity
- Real-time web search
- Source citations
- Follow-up questions
- File analysis
- Browser extension
- API access
- Mobile apps
- Web support
Only in Chatbase
Nothing recorded that Perplexity does not also cover.
What people use each for
The jobs each tool is most often brought in to do.
Perplexity
- ai tools managementnot Chatbase
- Workflow automationnot Chatbase
- Reportingnot Chatbase
Chatbase
No use cases recorded yet. See the Chatbase review.
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Perplexity
- Context window has been stealthily reduced despite prior claims of 1-million-token capacity
- Citations sometimes point to irrelevant or overly general articles that do not support the stated claims
- Weak performance on complex multi-step reasoning and deep logic compared to dedicated reasoning LLMs
- Web crawler ignores robots.txt directives and scrapes content from sites that explicitly opted out
- Pro subscription quotas and feature access quietly reduced without user notification
Chatbase
- Plans start around $20 per month but message credits are capped per tier, with additional usage billed separately once the allowance is exceeded
Pricing, plan by plan
Perplexity
Free- FreeFree
- Unlimited basic searches
- 3 Pro Searches per day
- 1 Research query per month
- Pro$20/month
- Unlimited Pro Searches
- Advanced AI models
- All free features
- Pro Annual$200/year
- Unlimited Pro Searches
- Advanced AI models
- All free features
- Max$200/month
- Unlimited Pro Searches
- Labs multi-agent orchestration
- Perplexity Computer with 19 AI sub-agents
Chatbase
On requestNo published plan breakdown. See the Chatbase review.
Which should you pick?
Choose Perplexity if
- You need real-time web search.
- You want to start without paying.
- You work on Web, iOS, Android, Comet (AI browser).
- You also want source citations.
Choose Chatbase if
Nothing in the data separates Chatbase from Perplexity on the points above - pick on price and on how each one feels to use.
Questions people ask
- Is Perplexity or Chatbase better?
- Neither clearly leads. Perplexity starts at Free and Chatbase at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Perplexity or Chatbase?
- Perplexity has a free tier; the other does not. Paid plans start at Free for Perplexity and On request for Chatbase.
- Does Perplexity or Chatbase run on more platforms?
- Perplexity runs on Web, iOS, Android, Comet (AI browser). Chatbase runs on Web.
- Can I use Perplexity for free?
- Yes. Perplexity has a free tier, so you can try it without paying. Chatbase starts at On request.
- What is Perplexity best used for?
- Perplexity is most often used for ai tools management, workflow automation, reporting. Of those, ai tools management and workflow automation are not what Chatbase is typically brought in for.
- What can Perplexity do that Chatbase cannot?
- Perplexity covers Real-time web search, Source citations, Follow-up questions, File analysis.
Answered from the vendors’ own pages
Perplexity: Is Perplexity completely free?
Perplexity has a free tier with unlimited basic searches and 3 Pro Searches per day. Pro ($20/month or $200/year) and Max ($200/month) tiers unlock more advanced features like multi-model access and unrestricted queries.
SourcePerplexity: What is the difference between Pro and Max?
Pro provides access to advanced AI models like GPT-5.2, Claude Sonnet 4.5, and Gemini 3 Pro. Max adds Labs for multi-agent orchestration, Perplexity Computer with 19 specialized AI sub-agents, and 10,000 Computer credits per month.
SourcePerplexity: Can I use Perplexity offline?
No. Perplexity requires an active internet connection for all searches. The full answer service is not available offline.
SourcePerplexity: What platforms does Perplexity support?
Perplexity is available as a web application, iOS app, Android app, and as Comet, a dedicated AI browser for mobile (Android available, iOS in development).
SourcePerplexity: How reliable are Perplexity's citations?
Citations are a key feature of Perplexity, but users report that citations sometimes point to irrelevant or overly general articles that don't directly support the claims made.
SourcePerplexity: Does Perplexity's context window match the advertised 1 million tokens?
Perplexity had promoted a 1-million-token context window, but users have reported stealth reductions in the actual context capacity without public announcement.
Source