Chartt vs Quadratic
Chartt
chartt.io
Quadratic
quadratichq.comSide by side
| Figure | Chartt | Quadratic |
|---|---|---|
| Price from | $7/mo | $18/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| macOS | — | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| API | — | Yes |
| Self-hosted | — | Yes |
| Plans published | 4 | 6 |
| Spec score · AI Data Analysis Tools | 8.8 (#1) | 8.8 (#2) |
| Headquarters | Sheridan, Wyoming, United States | Boulder, Colorado, USA |
| 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. | Listed connections include PostgreSQL, MySQL, Snowflake, BigQuery, MariaDB, MS SQL, CockroachDB, Supabase, Neon, QuickBooks, Google Analytics, Mixpanel and Plaid. |
| Intended users | The maker presents Chartt for analysts, operations leads, and founders who want spreadsheet answers without SQL, pivot tables, or maintained BI dashboards. | Quadratic presents Personal for individuals, Pro for shared-workspace users, Business for teams needing more AI capacity, and Enterprise for companies needing custom features and support. |
| Licence | The public site does not publish an open-source licence for Chartt. | The public self-host repository contains an all-rights-reserved copyright notice rather than an OSI open-source licence. |
| Product | Chartt describes itself as an AI analyst for CSV and Excel files that answers plain-language questions with charts, numbers, and explanations. | Quadratic is an AI-enabled spreadsheet combining spreadsheet formulas with Python, SQL, JavaScript, AI, and live data connections. |
| 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. | Quadratic states that its cloud service is SOC 2 and HIPAA compliant. |
| Self-hosting | Chartt's public pages describe a hosted web service and publish no self-hosting package or deployment instructions. | Enterprise pricing lists self-hosting, and the security documentation describes a self-hosted BYOM setup that keeps model data inside the customer infrastructure. |
| What it does | Chartt analyzes CSV and Excel spreadsheets through natural-language questions and returns charts, figures, and explanations. | Quadratic is an AI spreadsheet that connects data, lets users ask questions in natural language, and produces inspectable formulas, code and charts. |
Plans
Quadratic
- Pro$18 a month
- Business$36 a month
- PersonalFree
- Pro$216 a year
- Business$432 a year
- EnterprisePriced on request
In their own words
Chartt
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.
Quadratic
Quadratic is an AI-enabled spreadsheet that combines spreadsheet formulas with Python, SQL, JavaScript, live data connections and AI. Users can ask questions in plain English, then inspect and edit the formulas, code and charts AI generates in spreadsheet cells. It imports CSV, Excel, Parquet, PDF and Google Sheets files, and connects to sources including PostgreSQL, Snowflake, BigQuery, QuickBooks, Google Analytics, Mixpanel, Plaid and Salesforce. Quadratic says a sheet can hold 100 million rows and can import multi-GB CSV and Parquet files. Its MCP server lets compatible AI tools read sheets, write cells and charts, and run Python, SQL and formulas; an API can trigger AI runs and read or write cells. Quadratic says data is stored and calculations run on the user's computer by default, and that its cloud service is SOC 2 and HIPAA compliant. Desktop apps are available for macOS and Windows, with a mobile UI for phones. Personal is free with limits; Pro costs $18.00 per month, billed annually.