Chartt
chartt.io
What it is
Chartt is a web-based AI analyst for CSV, Excel, and plain-text files. Upload a file and ask questions in plain language; Chartt infers column types, units, and date ranges, then selects charts, tables, sparklines, or breakdowns to present answers with numbers and explanations. Chart cards can be pinned to dashboards that refresh when source files change. The service also surfaces spikes, dips, and unexpected segments with summaries, and shared chart, chat, or dashboard links can point readers back to source rows or files.
Chartt offers a free plan with 100 credits per month, one data source, files under 100 MB, and 30-day chat history. Paid plans start at $7 a month, billed annually at $84/year. The maker says files and database contents are encrypted at rest, data is encrypted in transit, and customer data is not used to train AI models; relevant uploads may be sent to OpenAI and Google Gemini for analysis. Queries pause when credits run out until the next billing cycle or plan upgrade.
Spec sheet
- What it does
- Chartt analyzes CSV and Excel spreadsheets through natural-language questions and returns charts, figures, and explanations.Read 15 Oct 2026 · chartt.io
- Product
- Chartt describes itself as an AI analyst for CSV and Excel files that answers plain-language questions with charts, numbers, and explanations.Read 4 Oct 2026 · chartt.io
- Intended users
- The maker presents Chartt for analysts, operations leads, and founders who want spreadsheet answers without SQL, pivot tables, or maintained BI dashboards.Read 4 Oct 2026 · chartt.io
- Integrations
- The privacy policy names Vercel, AWS, Neon, Clerk, OpenAI, and Google Gemini as service providers; the site does not describe these as user-facing integrations.Read 4 Oct 2026 · chartt.io
- Security
- The maker says stored files and database contents are encrypted at rest, data is encrypted in transit, employee access is limited, and dependencies receive regular audits and security updates.Read 4 Oct 2026 · chartt.io
- Support
- The terms direct users with service questions to a contact form and list Simply Tech Solutions LLC as the operating company.Read 4 Oct 2026 · chartt.io
- Headquarters
- Sheridan, Wyoming, United StatesRead 28 Sep 2026 · chartt.io
- AI accuracy limitation
- The terms warn that generated charts, summaries, and answers can be inaccurate or misleading and require independent verification.Read 15 Oct 2026 · chartt.io
- AI data use
- Chartt says relevant uploaded data may be sent to OpenAI and Google Gemini for analysis, but customer data is not used to train AI models.Read 4 Oct 2026 · chartt.io
- AI providers
- The privacy policy names OpenAI and Google Gemini as external providers that may process data needed for an answer.Read 15 Oct 2026 · chartt.io
- Anomaly callouts
- The product says it automatically surfaces spikes, dips, and unexpected segments with plain-language summaries.Read 15 Oct 2026 · chartt.io
- Anomaly detection
- Chartt says it automatically surfaces spikes, dips, and unexpected segments with a plain-English summary.Read 4 Oct 2026 · chartt.io
- API and SDKs
- No public API reference, SDK, webhook documentation, or developer portal is linked from Chartt's public pages.Read 15 Oct 2026 · chartt.io
- Automatic schema inference
- After upload, Chartt says it infers column types, units, and date ranges.Read 15 Oct 2026 · chartt.io
- Automatic visualization
- Chartt selects among bars, lines, tables, sparklines, and breakdowns based on the question.Read 15 Oct 2026 · chartt.io
- Credit exhaustion
- When credits run out, new queries pause until the next billing cycle or an upgrade, while existing charts remain viewable.Read 15 Oct 2026 · chartt.io
- Credit model
- Credits are consumed when Chartt parses rows, generates a chart, and produces an AI insight.Read 15 Oct 2026 · chartt.io
- Dashboards
- Users can pin chart cards to dashboards that remain live and refresh when source files change.Read 15 Oct 2026 · chartt.io
- Deletion
- Deleted files and closed accounts are scheduled for permanent deletion within 30 days, while encrypted backups may persist up to 90 days.Read 15 Oct 2026 · chartt.io
- Documentation
- The public navigation exposes product, pricing, company, privacy, terms, and refund pages but no public documentation or help-center section.Read 15 Oct 2026 · chartt.io
- Exports
- PNG and CSV exports are included on every plan, while higher tiers add all export types and custom themes.Read 15 Oct 2026 · chartt.io
- Feature-page pricing inconsistency
- The line-chart feature page says paid plans start at $9/month for 1,000 credits, which differs from the main pricing page's $7/month Starter plan and 1,500 credits.Read 15 Oct 2026 · chartt.io
- File formats
- The homepage lists CSV, XLSX, XLS, and plain-text uploads.Read 15 Oct 2026 · chartt.io
- Free line-chart use
- The line-chart generator allows one chart without signup and says signed-in free accounts receive 100 credits monthly.Read 15 Oct 2026 · chartt.io
- Headquarters address
- The terms list 30 N Gould St, STE R, Sheridan, Wyoming 82801, United States.Read 15 Oct 2026 · chartt.io
- Independent accuracy guidance
- The same independent guide advises recomputing several key numbers manually before relying on an AI spreadsheet result.Read 15 Oct 2026 · ylem.si
- Independent chart limitation
- The independent guide warns that incorrect column selection, skipped blanks, or text treated as numbers can make an AI result look organized while being wrong.Read 15 Oct 2026 · ylem.si
- Independent legal corroboration
- NoviChat's legal terms independently identify Simply Tech Solutions LLC as a Wyoming company at the same Sheridan address.Read 15 Oct 2026 · novichat.ai
- Independent privacy guidance
- The independent guide recommends removing names, phone numbers, and unnecessary personal details before uploading spreadsheets to AI tools.Read 15 Oct 2026 · ylem.si
- Independent verification guidance
- An independent October 2026 spreadsheet-AI guide recommends checking row counts, columns, blanks, duplicates, and outliers before trusting generated conclusions.Read 15 Oct 2026 · ylem.si
- Infrastructure providers
- The privacy policy identifies Vercel, AWS, Neon, Clerk, OpenAI, and Google as service providers.Read 15 Oct 2026 · chartt.io
- Legal entity
- Chartt's terms identify Simply Tech Solutions LLC, a Wyoming LLC doing business as Chartt.Read 15 Oct 2026 · chartt.io
- Licence
- The public site does not publish an open-source licence for Chartt.Read 15 Oct 2026 · chartt.io
- Limits
- The pricing FAQ says new queries pause when credits run out until the next billing cycle or a plan upgrade.Read 4 Oct 2026 · chartt.io
- Natural-language Q&A
- Users can ask questions and follow up while Chartt keeps the conversation and file context.Read 15 Oct 2026 · chartt.io
- Pie-chart behavior
- The pie-chart page says Chartt can generate standard pie, donut, semi-donut, and exploded-slice variants and may group small categories into Other.Read 15 Oct 2026 · chartt.io
- Refund limitation
- Subscription payments are generally final, with no prorated refunds after a billing period begins; exceptional requests must be made within seven days.Read 15 Oct 2026 · chartt.io
- Retention
- Free files and chat history are retained for a limited inactivity period; paid retention varies by plan, with higher tiers offering long-term archiving.Read 15 Oct 2026 · chartt.io
- Security controls
- Chartt states that data is encrypted in transit and at rest, production access is restricted, and dependencies receive regular audits and updates.Read 15 Oct 2026 · chartt.io
- Self-hosting
- Chartt's public pages describe a hosted web service and publish no self-hosting package or deployment instructions.Read 15 Oct 2026 · chartt.io
- Sharing
- Chart, chat, and dashboard links can be shared, with permissions inherited from the workspace.Read 15 Oct 2026 · chartt.io
- Sharing and provenance
- Users can share chart, chat, or dashboard links, and the maker says answers link to their source rows or file.Read 4 Oct 2026 · chartt.io
- Source traceability
- Chartt states that each number, chart, and insight links back to the exact source rows or file.Read 15 Oct 2026 · chartt.io
- System requirements
- No operating-system or browser requirements are specified beyond use through the web service.Read 15 Oct 2026 · chartt.io
- Training policy
- Chartt says uploaded data and queries are not used to train models by Chartt or its AI providers.Read 15 Oct 2026 · chartt.io
- Uploads
- The homepage says users can upload CSV, XLSX, XLS, or plain text files, and Chartt infers column types, units, and date ranges.Read 4 Oct 2026 · chartt.io
- Visualizations
- Chartt says it can choose among bars, lines, tables, sparklines, and breakdowns to fit a question.Read 4 Oct 2026 · chartt.io
Plans and prices
Strong points and limits
Strong points
- Accepts CSV, XLSX, XLS, and plain-text files
- Uses natural-language questions to produce charts and explanations
- Dashboards refresh when source files update
- Answers can link to source rows or files
- Free plan includes 100 monthly credits
Limits
- Free plan limits files to under 100 MB
- Queries pause when credits run out
- Relevant uploads may be sent to OpenAI and Google Gemini
Who it suits
Chartt suits analysts, operations leads, and founders who want spreadsheet answers without SQL, pivot tables, or maintained BI dashboards. It is also suited to people who need shareable chart links and dashboard cards.
Verdict
Chartt combines spreadsheet questions, visual answers, and refreshable dashboards in a web service. Check the credit limits and AI data-use details if either affects your choice.
Where Specifiction places it
- AI Data Analysis Tools#1 of 278.8