JavaScript data visualization
Best alternatives to Szum in 2026
Charts made in a design tool almost never match the ones a developer eventually ships in the product — colors drift, fonts change, spacing is off, and someone ends up manually redoing the chart at least once. Szum's fix is to make both come from the exact same small text description: write it once, and get a matching chart whether it's rendered in your app, dropped into a Figma mockup, or embedded in a Slack message. The JSON definition covers marks (bar, line, dot, area, and combinations of them), data, scales, labels and theme, and is compact enough for a human or an AI agent to write directly. It ships with a web editor, a Figma plugin, an API/SDK, an MCP server for AI-agent integration, and six curated themes. Pricing is render-based: Free (5,000 renders/month, with a keyless option at 250/month per IP), Creator at $9/month (20,000 renders, custom themes), Pro at $29/month (100,000 renders, priority support), and custom Enterprise pricing, with roughly 20% off on annual billing.
Quick comparison of Szum alternatives
| # | Tool | Best for | Price |
|---|---|---|---|
| 1 | Développeurs | — | |
| 2 | Équipes SaaS Product/Revenue en petite et mid-market cherchant l'analytique de cohortes et churn sans BI complexe | — | |
| 3 | Website owners and teams wanting cookieless analytics with revenue insight | — | |
| 4 | Financial analysts and quantitative researchers needing SEC XBRL fundamentals | — | |
| 5 | Website owners and teams wanting privacy-first analytics with session replay and uptime monitoring | — | |
| 6 | Développeurs voulant présenter leur portfolio GitHub de façon originale, ou trouver des issues open-source abordables | — | |
| 7 | Développeurs construisant des pipelines de capture de données sans infra lourde | — | |
| 8 | Équipes data et ingénierie nécessitant souveraineté des données et contrôle d'infrastructure | — | |
| 9 | Data engineers, analystes, praticiens ML voulant prototyper des pipelines rapidement | — | |
| 10 | Analytics engineers et équipes data utilisant dbt, ayant besoin de données de test réalistes sans accès aux données de production | — | |
| 11 | Développeurs et ingénieurs data ayant besoin de générer de gros volumes de données de test cohérentes | — | |
| 12 | Consommateurs européens, chercheurs et journalistes suivant les comparaisons de prix et indicateurs économiques dans l'UE | — |
Turns the customer and revenue data already sitting in your Google Sheets into churn, retention and cohort analytics in seconds, no formulas or BI tool required.
- ✓ Fonctionne directement dans Google Sheets, zéro migration de données
- ✓ Cohortes, churn et revenue waterfall sans formule ni pivot table
Cookieless, privacy-first web analytics with an AI chat interface — a paid, open-source alternative to Google Analytics.
- ✓ No cookies, no consent banner needed by design
- ✓ Revenue attribution built in (Stripe/Polar)
Extracts standardized S&P 500 fundamental financial data directly from SEC XBRL filings for financial analysis.
- ✓ Standardized financial data extracted directly from audited SEC XBRL filings
- ✓ Covers all S&P 500 constituent companies
Privacy-first, cookieless web analytics with session replay, error tracking, and uptime monitoring, open-source and self-hostable.
- ✓ Cookieless, privacy-first tracking — no cookie-consent banner needed
- ✓ Open-source (AGPL-3.0) with Docker self-hosting for full data ownership
Turns your GitHub repositories into a walkable 3D town — stars and forks become building height and width — so you can explore a portfolio, or find beginner-friendly open-source issues, as a game instead of a list.
- ✓ Visualisation 3D originale et engageante des dépôts GitHub
- ✓ Fonctions pratiques (Quest Board, Repo Route, Twin Towns)
Python library that captures streaming data durably into Iceberg tables with no broker, daemon, or catalog service to run.
- ✓ Aucune infra (broker/daemon/catalogue) à opérer
- ✓ Durabilité immédiate, fraîcheur sub-seconde
Open-source ETL platform that builds data pipelines visually or in code and runs them on DuckDB, with no vendor lock-in.
- ✓ Gratuit, open source, aucun coût par ligne/connecteur
- ✓ 188+ connecteurs, compilation SQL automatique sur DuckDB
Open-source visual builder for data and ML pipelines that lets you preview each transformation live and export clean pandas/Polars Python code.
- ✓ Preview live sur données réelles à chaque étape
- ✓ Export en code Python pandas/Polars propre, aucun lock-in
A command-line tool that reads a database schema and generates a full, realistic fake dataset plus a ready-to-run dbt project — no production data or manual scaffolding needed.
- ✓ Generates both the data AND a complete dbt scaffold (seeds, models, tests, profiles)
- ✓ Preserves foreign-key relationships across tables
A synthetic data generator that lets you describe your data model in a simple language, then compiles it into fast native code to produce large, coherent test datasets.
- ✓ Compiles the DSL to native Go code for fast generation even at large volumes
- ✓ Cross-references between models and tag-based filtering for relationships
A free daily dashboard comparing fuel, electricity, groceries, wages, and other cost-of-living numbers across all 27 EU countries.
- ✓ Daily updates from official national sources
- ✓ Broad multi-category economic tracking in one place
FAQ about Szum alternatives
- What is the best alternative to Szum in 2026?
- Based on our selection, D3.js is the best alternative to Szum in 2026. JavaScript data visualization. See our full ranking above to compare all options.
- Is Szum free?
- Szum is a paid tool. Several alternatives in our selection offer free or freemium versions.
- How many alternatives to Szum are there?
- mySelectas has listed 12 alternatives to Szum in the Data & Analytics category. Our selection is updated regularly to include the best options available.