AI Data Analyst Chatbot vs Chartt
AI Data Analyst Chatbot
github.com
Chartt
chartt.ioSide by side
| Figure | AI Data Analyst Chatbot | Chartt |
|---|---|---|
| Price from | Free | $7/mo |
| Free plan | Yes | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 1 | 4 |
| Spec score · AI Data Analysis Tools | 8.0 (#10) | 8.8 (#1) |
| Visualizations | The chatbot provides interactive visualizations and explanations alongside statistical insights. | Chartt says it can choose among bars, lines, tables, sparklines, and breakdowns to fit a question. |
| What it does | The chatbot lets users explore, analyze, and understand structured datasets by asking questions in natural language. | Chartt analyzes CSV and Excel spreadsheets through natural-language questions and returns charts, figures, and explanations. |
Plans
In their own words
AI Data Analyst Chatbot
AI Data Analyst Chatbot is free, MIT-licensed software for self-hosted web use. It lets analysts and data practitioners explore structured datasets by asking questions in plain English, without SQL or extensive coding knowledge. Users upload CSV or Excel (XLSX) files, which are processed during the session and not permanently stored. Automated profiling covers columns, distributions, summary statistics, missing values, duplicates, and data-quality issues. Statistical analysis can surface variation, outliers, correlations, and patterns, and suggest statistical tests. Interactive visualizations accompany explanations and statistical insights. The project lists Streamlit, pandas, NumPy, SciPy, Plotly, LangChain, and Groq LLM (LLaMA 3.1). Running the app requires a Groq API key in the GROQ_API_KEY environment variable; the README directs users to install dependencies and launch Streamlit at localhost:8501. There are no SQL connections or team-collaboration features. Contributions are invited through forks, pull requests, or issues.
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.