Supabase leads in npm + PyPI downloads at 7x; LanceDB leads in active contributors with 2 (30d); Supabase leads in npm dependents with 3.1K; Supabase leads in code adoption with 16.6K repos importing. Updated daily with live metrics.
At a glance
Data sources: npm, PyPI, GitHub, Crunchbase, Hacker News, Reddit, job boards. Methodology →
Use this as the short, source-backed version of the call before you screenshot or cite the full table.
LanceDB: 326.0K npm + PyPI downloads/mo (+41% MoM), 9.7K GitHub stars, 2 active contributors, 311 dependents, 453 repos importing, $10M funded vs
Supabase: 2.3M npm + PyPI downloads/mo, 99.8K GitHub stars, 1 active contributors, 3.1K dependents, 16.6K repos importing
Source: AI-Buzz Developer Adoption Index (DAI). Updated daily from 12 data sources. Methodology →
Evidence Table
Production signals first, softer context second. Winner states are explicit, and weak or missing data stays visible instead of being rounded away.
← Scroll to compare columns →
| Signal | Current edge | Updated Mar 30 | Supabase Updated Mar 30 |
|---|---|---|---|
Adoption & EcosystemThese signals carry the most weight for a production default. | |||
| Momentum | Current edge Supabase +28 pts | 32 Moderate | 60 Moderate |
| Total package downloads (30d)Source: npm + PyPI registriesUpdates: DailyNote: Sum of npm and PyPI; excludes other package managersMethodology → | Current edge Supabase 7.0x | 326.0K +41% | 2.3M (2 packages) |
| npm registry downloads (30d)Source: npm registryUpdates: DailyNote: Includes all package installations including CI/CD pipelines and mirrorsMethodology → | Current edge Supabase 62x | 29.9K | 1.9M (2 packages) |
| PyPI registry downloads (30d)Source: PyPI (pypistats.org)Updates: DailyNote: Includes all package installations including CI/CD pipelines and mirrorsMethodology → | Current edge Supabase 1.5x | 296.1K | 437.3K (2 packages) |
| Package dependentsSource: npm + PyPI registriesUpdates: DailyNote: Counts dependent packages across tracked npm and PyPI packages.Methodology → | Current edge Supabase 4.9x | 709 npm 311 · PyPI 398 | 3.5K npm 3.1K · PyPI 392 |
| Active contributors/daySource: GitHub APIUpdates: DailyNote: Tracks designated public repos per company, not all company GitHub activityMethodology → | Current edge LanceDB 2.0x | 2 | 1 |
| Code adoption (repos)Source: ecosyste.ms Packages APIUpdates: DailyNote: Approximate count; excludes forksMethodology →Exclusive | Current edge Supabase 37x | 453 | 16.6K |
Community & AttentionHelpful context, but weaker than the adoption rows above. | |||
| GitHub starsSource: GitHub APIUpdates: DailyNote: Stars are bookmarks - a popularity signal, not a usage indicatorMethodology → | Current edge Supabase 10x | 9.7K | 99.8K |
| Hacker News mentions (30d)Source: Hacker News (Algolia API)Updates: DailyMethodology → | Current edge Supabase 3.0x | 1 | 3 |
| HN discussion shareSource: Hacker News (Algolia API)Updates: DailyNote: Share of Hacker News mentions within the company's primary category.Methodology → | Current edge Supabase +69 pts | 0.7% | 69.5% |
| Job mentions (30d)Source: Job board aggregationUpdates: DailyNote: Counts job listings that mention the company's technology.Methodology →Exclusive | Current edge Supabase +2 | Not tracked | 2 |
Company DurabilityCapital and financing history provide context, not the whole call. | |||
| Total disclosed fundingSource: Public records / manual researchUpdates: WeeklyMethodology → | Current edge LanceDB only | $10M | Not disclosed |
| Last funding round | Current edge LanceDB only | Seed Feb 2024 | Not disclosed |
Data TrustCoverage and freshness stay visible instead of being hidden by the narrative. | |||
| Data confidenceSource: AI-BuzzUpdates: DailyNote: Composite score based on field completeness, metric freshness, and identifier coverage.Methodology → | Current edge Even | Excellent (93%) | Excellent (93%) |
| Signals trackedSource: AI-BuzzUpdates: DailyNote: Number of tracked non-null signals in the core compare dataset.Methodology → | Current edge Even | 6/7 adoption, attention, and trust signals | 6/7 adoption, attention, and trust signals |
| Latest sync | Current edge Same | Mar 30, 2026 | Mar 30, 2026 |
Verdict
Supabase has higher absolute numbers on production adoption and installed base. LanceDB has the better short-term growth signal. Because they operate in different categories, the numbers measure different types of developer engagement rather than a direct head-to-head.
Production adoption
Supabase leads at 7.0x on package downloads. Supabase is at 2.3M/mo.
Installed base
Supabase leads at 4.9x in dependent packages.
Code adoption
Supabase leads at 37x in repos importing tracked packages.
Maintenance capacity
LanceDB has the more active contributor base at 2 contributors/day.
Use This Comparison
Cite, share, or export. Licensed under CC-BY-NC 4.0.
Decision memo
Supabase has higher absolute numbers on production adoption and installed base. LanceDB has the better short-term growth signal. Because they operate in different categories, the numbers measure different types of developer engagement rather than a direct head-to-head.
As of March 2026, Supabase has larger aggregate adoption numbers than LanceDB, but they serve different developer needs. Data tracked daily by AI-Buzz.
Basis of the call
Production adoption
Supabase leads at 7.0x on package downloads. Supabase is at 2.3M/mo.
Package downloads show how many teams run this in production - the strongest signal of real-world trust.
Installed base
Supabase leads at 4.9x in dependent packages.
Dependent packages mean other open-source projects rely on this - a multiplier for ecosystem stability.
Code adoption
Supabase leads at 37x in repos importing tracked packages.
Repository imports show developers writing production code against this, not just installing or starring it.
Maintenance capacity
LanceDB has the more active contributor base at 2 contributors/day.
Active contributors reduce the risk of choosing a tool that stalls or becomes abandonware.
LanceDB operates in AI Infrastructure; Supabase in Developer Tools. These companies serve different developer needs, so adoption numbers reflect different types of engagement.
your priority is $10M disclosed funding.
your priority is 2.3M package downloads/mo, 3.5K dependent packages and 16.6K repos importing.
FAQ
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Keep Comparing
Get notified when LanceDB, Supabase adoption data changes. We update downloads, GitHub activity, and hiring signals daily.
Compare metric trends across companies over time
Comparing npm Downloads over 30 days: Supabase (1.9M), LanceDB (29.9K).
Source: npm registry | Methodology | CC-BY-NC 4.0
| Date | LanceDB | Supabase |
|---|---|---|
| Mar 8 | 0 | - |
| Mar 15 | 0 | - |
| Mar 22 | 74.1K | 2.5M |
| Mar 29 | 37.2K | 1.9M |
| Mar 30 | 29.9K | 1.9M |
