kitio.aiVectara vs iGPT
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. iGPT has the lower starting price: about $25 a month, against $8333 for Vectara.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Retrieval-augmented generation
- Answers with traceable citations
- Managed AI agents
- Multimodal data ingestion
- SaaS, VPC or on-prem deployment
- Developer API
- Email and attachment indexing
- Single-call retrieval and reasoning
- Schema-based structured output
- Source citations
- Python SDK and playground
- Team chat assistant
| Feature | Vectara | iGPT |
|---|---|---|
| Best for | Enterprise platform for grounded RAG search and managed AI agents | Context API that turns email and company data into AI-ready answers |
| Category | Models & APIs | Models & APIs |
| Pricing model | Free trial | Freemium |
| Starting price | $100000/yr | $25/mo |
| Free plan | No, 30-day trial | Yes |
| Made by | Vectara | iGPT |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
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Pricing compared
iGPT has the lower starting price: about $25 a month, against $8333 for Vectara.
Free plan
Cheapest paid plan
Top plan
Free trial
3 plans
SaaS
$100000/yr
- One hosted SaaS deployment
- Starting price, billed yearly
VPC
From $250K/yr
- One deployment in any VPC
- Data stays in your cloud account
On-prem
From $500K/yr
- One on-premises deployment
- Full control of infrastructure
5 plans
Free
Free
- Normal-tier context reasoning
- Ask, draft and analyze
- Connect an email source
Pro
$25/mo
- High-tier context reasoning
- Full data source stack
- $20/mo if billed annually
Team
$35/mo
- Per user
- Minimum 3 seats
- Role-aware assistants and agents
- Enterprise search
Context Engine API
From $1.10 / 1M input tokens
- Output from $6.50 / 1M tokens
- $10 free credit
Enterprise
Contact sales
- No-code agents on company data
- Security and compliance review
Prices in USD, checked Nov 5, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Vectara
- Answers cite their sources
- Can run fully on-premises
- API and code examples for developers
- Entry price starts at $100K per year
- Aimed at large enterprises, not small teams
- Annual contracts only
iGPT
- No chunking or indexing to maintain
- Answers cite their sources
- Free credit to try the API
- Team plan needs at least three seats
- Top reasoning tier is costly per token
- Focused mostly on email data
Which one should you choose?
Choose Vectara if you want:
- Answers cite their sources
- Can run fully on-premises
- API and code examples for developers
Watch out: entry price starts at $100k per year.
Choose iGPT if you want:
- No chunking or indexing to maintain
- Answers cite their sources
- Free credit to try the API
Watch out: team plan needs at least three seats.
Vectara vs iGPT FAQ
What is the difference between Vectara and iGPT?
Vectara: Enterprise platform for grounded RAG search and managed AI agents. iGPT: Context API that turns email and company data into AI-ready answers. Both are models & apis tools.
Is Vectara or iGPT cheaper?
iGPT has the lower starting price: about $25 a month, against $8333 for Vectara.
Do Vectara and iGPT have free plans?
Vectara: No, 30-day trial. iGPT: Yes.
Who makes Vectara?
Vectara is made by Vectara, based in United States.
Who makes iGPT?
iGPT is made by iGPT.
Which should I choose, Vectara or iGPT?
Choose Vectara if you value answers cite their sources and can run fully on-premises. Choose iGPT if you value no chunking or indexing to maintain and answers cite their sources.