CustomGPT.ai focuses on assistants built around business source material. Its documentation describes source and citation settings, knowledge-oriented use cases and plan options for queries, agents and source capacity. It is relevant when staff or customers repeatedly search a collection of approved information and need a more direct route to a supported answer.
This guide is based on official documentation, not a hands-on accuracy test. Citations can make an answer easier to inspect, but they do not guarantee that every generated interpretation is complete. The knowledge owner still decides which sources are authoritative and maintains them when the business changes.
Where CustomGPT.ai fits well
An approved procedure library, product help collection or focused business knowledge service can be a sensible starting project. Give the first assistant a clear audience and source boundary. A smaller collection with current documents and a named owner is easier to review than an unfiltered upload of every company file.
Configure source and response settings deliberately. Ask representative questions and follow the citation to the actual material. The reader should be able to verify the relevant instruction, while unsupported questions should have a clear route to the appropriate person or process.
What the assistant includes in the workflow
- Source-based answers: build around an approved collection rather than asking staff to search several folders.
- Inspectable evidence: citation settings give the reader a route to supporting material; review the passage and who may open it.
- A supported integration route: Standard includes the RAG API; Premium adds scheduled website synchronization and branding removal.
Start with a current onboarding handbook and recurring questions. The first useful result is an answer with a source its intended reader can inspect.
Current Standard and Premium references
The official pricing snapshot reviewed on 14 October 2026 lists Standard at US$99 month to month and Premium at US$499. Annual monthly equivalents are US$89 and US$449. Both show a seven-day trial in the reviewed comparison; confirm the actual conditions before starting.
| Plan | Includes | Useful when | Limit to check |
|---|---|---|---|
| Standard | 10 agents; 1,000 monthly queries; 5,000 documents per agent; 60 million words of storage; three members; RAG API. | A defined knowledge collection can be maintained through a deliberate update process. | Monthly indexing and processing are separate from retained storage. |
| Premium | 25 agents; 5,000 queries; 20,000 documents per agent; 300 million words; five members. Adds website auto-sync and branding removal. | Frequent website updates or larger recurring use make the maintenance features useful. | Auto-sync can consume indexing and words-processed allowances; it is not source approval. |
| Enterprise | A separate arrangement for requirements such as the documented external identity-provider access route. | The deployment needs an agreed identity and access design. | SSO and end-user permissions must be configured; more staff seats do not grant access automatically. |
The auto-sync documentation describes daily, weekly, monthly and custom schedules for eligible Premium and higher plans. Choose an update rhythm that fits the source and verify the configured path. Synchronization keeps information fresh; it does not decide whether that information is correct or approved.
Budget for the way people will ask
Ordinary chat uses a query credit per message; agentic actions can consume additional credits. Document storage also differs from monthly indexing and processing. A frequently refreshed library can reach a processing limit with storage still available.
For an internal deployment, specify who may use the assistant and which source links they may open. Test the permitted and denied routes as those users. The documented external identity-provider flow can leave an active session valid for up to 24 hours after role changes; establish the appropriate withdrawal process before using sensitive material.
What to establish before choosing a plan
Define the audience, deployment route and expected query pattern. Staff seats, agents and public users are separate concepts; confirm the current permission model for the intended service. Do not infer access rights for sensitive documents from a numerical seat allowance.
Clean duplicate files and superseded procedures before sizing storage. Preserve the source material in the business’s normal document system and keep a record of the active collection. During a pilot, check direct questions, ambiguous questions and questions the sources cannot answer.
Continue with the detailed workflows
Our knowledge-assistant guide explains source ownership, citations and acceptance questions through a practical business example. The Standard-versus-Premium guide separates queries, source capacity, updates, branding and staff access so the subscription decision follows the actual service.
CustomGPT.ai is a strong candidate when the information already exists and the business wants to make it easier to retrieve and verify. Begin with a defined collection, useful citations and an update owner, then expand when the team can maintain the service confidently.
Plans & costs
Compare the full commitment and the work each plan includes. Recorded observations are not a current checkout quote.
AI tools
USD · US / global observations
CustomGPT.ai · Standard — monthly
- Initial term & commitment
- Initial term amountUS$99.001 month termPublished base monthly subscription rate; additional usage and tax are separate.
- Renewal
Check local tax at checkout
Price observed 2026-10-14
Plan details & sources
A focused business knowledge or documentation assistant.
10 agents; 1,000 queries/month; 5,000 documents/agent; 3 team members.
Choose another option if: Check update requirements and the query volume before expanding use.
Global USD pricing page; checkout country and tax not selected · Check local tax at checkout
Renewal: Future renewal amount and any additional usage should be checked before subscribing.
Check local tax at checkout
Prices checked 2026-10-14Official price source ↗Observed 2026-10-14
Official price evidence ↗CustomGPT.ai · Premium — monthly
- Initial term & commitment
- Initial term amountUS$499.001 month termPublished base monthly subscription rate; additional usage and tax are separate.
- Renewal
Check local tax at checkout
Price observed 2026-10-14
Plan details & sources
A broader knowledge workflow that needs source synchronization.
25 agents; 5,000 queries/month; 20,000 documents/agent; 5 members; sync and branding removal.
Choose another option if: The subscription does not replace source ownership and answer review.
Global USD pricing page; checkout country and tax not selected · Check local tax at checkout
Renewal: Future renewal amount and any additional usage should be checked before subscribing.
Check local tax at checkout
Prices checked 2026-10-14Official price source ↗Observed 2026-10-14
Official price evidence ↗Recorded prices can change. Check eligibility, taxes and the current full bill with the provider. Different currencies and services are shown separately.
Sources and verification
Editorial review 2026-10-19. Source check dates are recorded separately. Notes describe what each source supports and its limits.
View sources
- CustomGPT.ai current plansChecked Standard and Premium capacities, RAG API, source synchronization and branding differences.
Limits: Official public documentation rechecked 19 October 2026. Describes documented capabilities, not tested account entitlement, product performance, final checkout or conversion results. - CustomGPT.ai enterprise knowledge searchChecked Business knowledge search using the organization's sources.
Limits: Official documentation reviewed on the stated date. Plan boundaries can change; this is not a hands-on product test. - CustomGPT.ai agent settingsChecked Citation, response and source-grounding settings for an agent.
Limits: Official documentation reviewed on the stated date. Plan boundaries can change; this is not a hands-on product test. - CustomGPT.ai source synchronizationChecked Premium+ scheduled sync; force update is Enterprise; daily/weekly/monthly/custom choices.
Limits: Official documentation checked on 18 October 2026; vendor documentation is not an independent performance test. No checkout, account entitlement or live product test was performed. - CustomGPT.ai private deploymentChecked Teams functionality and required login for private embedded agent access.
Limits: Official documentation checked on 18 October 2026; vendor documentation is not an independent performance test. No checkout, account entitlement or live product test was performed. - CustomGPT.ai action costChecked Ordinary chat versus action query costs; no claim that one answer always costs one credit.
Limits: Official documentation checked on 18 October 2026; vendor documentation is not an independent performance test. No checkout, account entitlement or live product test was performed. - CustomGPT.ai usage limitsChecked Document storage separate from monthly processing, dashboard visibility and resync consumption.
Limits: Official documentation checked on 18 October 2026; vendor documentation is not an independent performance test. No checkout, account entitlement or live product test was performed. - CustomGPT.ai external access changesChecked Enterprise identity-provider requirements and active-session revocation boundary.
Limits: Official public documentation rechecked 19 October 2026. Describes documented capabilities, not tested account entitlement, product performance, final checkout or conversion results.