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Tadabase alternatives: 5 apps ranked by verified data

Facts checked Oct 25, 2026AppBreakup editorialHow we rank

Common reasons people leave Tadabase: plans and docs are currently split between the old and new sites, and credit-based limits take some working out. We ranked 5 alternatives by how directly each one replaces Tadabase, then by reviews, real visits and how recently each app's facts were checked against its own website. Knack currently ranks first.

Quick comparison

#AppPricingOpen sourcePlatformsVerified factsScore
1Knack logoKnackPaidNoWeb4 of 466.5
2Caspio logoCaspioPaidNoWeb5 of 562.6
3Airtable logoAirtableFree plan + paidNoWeb, Windows, macOS +24 of 455.3
4Softr logoSoftrFree plan + paidNoWeb4 of 450.3
5Glide logoGlideFree plan + paidNoWeb3 of 348.9
  1. Knack logo

    1. KnackTop pick

    Best for: Small organisations that need a database-backed portal with logins for outside users

    PaidWeb

    66.5

    score / 100

    Why switch from Tadabase

    Long-established database portal builder with a similar feature set.

    Pros

    • Account-based pricing instead of per-user charges for app users
    • Built-in logins, roles and record-level access for portals
    • Mature product with a long track record

    Cons

    • No free plan
    • Builder and default designs feel dated
    • Custom styling needs CSS or JavaScript
    Visit Knack Details and reviews
    How this score is calculated
    Editorial fit ×0.3100
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Knack a good Tadabase alternative?

    Verified facts

    4 of 4 verified
    Starter plan
    $59/month (regular price)
    Checked Oct 25, 2026knack.com(opens source in a new tab)
    Pro plan
    $130/month (regular price)
    Checked Oct 25, 2026knack.com(opens source in a new tab)
    Corporate plan
    $300/month
    Checked Oct 25, 2026knack.com(opens source in a new tab)
    Free trial
    Yes
    Checked Oct 25, 2026knack.com(opens source in a new tab)
  2. Caspio logo

    2. Caspio

    Best for: Organisations in regulated sectors that need embeddable database apps with compliance options

    PaidWeb

    62.6

    score / 100

    Why switch from Tadabase

    Enterprise-focused alternative with broad compliance packages.

    Pros

    • Compliance packages such as HIPAA for regulated data
    • Apps can be embedded into any existing website
    • Account pricing without per-user fees for app users

    Cons

    • High entry price for small projects
    • Builder has a steep learning curve and dated design
    • No free plan beyond the trial
    Visit Caspio Details and reviews
    How this score is calculated
    Editorial fit ×0.387
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Caspio a good Tadabase alternative?

    Verified facts

    5 of 5 verified
    Starting price
    $300/month (Team)
    Checked Oct 25, 2026caspio.com(opens source in a new tab)
    Free trial
    14 days
    Checked Oct 25, 2026caspio.com(opens source in a new tab)
    Users
    Unlimited on every plan
    Checked Oct 25, 2026caspio.com(opens source in a new tab)
    Compliance
    HIPAA, SOC 2 Type II, GDPR
    Checked Oct 25, 2026caspio.com(opens source in a new tab)
    Academic program
    Free for eligible educators
    Checked Oct 25, 2026caspio.com(opens source in a new tab)
  3. Airtable logo

    3. Airtable

    Best for: Non-technical teams that want a flexible shared database with a large template and integration ecosystem

    Free plan + paidWeb, Windows, macOS, iOS, Android

    55.3

    score / 100

    Why switch from Tadabase

    Better for internal team collaboration on shared data.

    Pros

    • Easy to learn for anyone comfortable with spreadsheets
    • Linked records, rollups and many views make real relational setups possible
    • Interfaces let you give colleagues tailored screens instead of raw tables
    • Large ecosystem of templates, integrations and community answers

    Cons

    • Per-seat pricing gets expensive as more people need edit access
    • Record and automation limits per base can force workarounds
    • No self-hosting option, so data lives only in Airtable's cloud
    Visit Airtable Details and reviews
    How this score is calculated
    Editorial fit ×0.363
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Airtable a good Tadabase alternative?

    Verified facts

    4 of 4 verified
    Free plan
    Yes
    Checked Oct 25, 2026airtable.com(opens source in a new tab)
    Team plan
    $20 per user/month billed annually
    Checked Oct 25, 2026airtable.com(opens source in a new tab)
    Business plan
    $45 per user/month billed annually
    Checked Oct 25, 2026airtable.com(opens source in a new tab)
    Billing basis
    Per seat
    Checked Oct 25, 2026airtable.com(opens source in a new tab)
  4. Softr logo

    4. Softr

    Best for: Small businesses building client portals or internal tools on Airtable or Sheets data

    Free plan + paidWeb

    50.3

    score / 100

    Why switch from Tadabase

    Polished portal builder that can sit on top of Airtable or other data sources.

    Pros

    • Quick to build portals with logins and permissions
    • Connects to many data sources, plus its own database
    • Free plan for small projects

    Cons

    • Block-based layouts limit custom design
    • App-user limits push you up the plans
    • Not suited to consumer apps at scale
    Visit Softr Details and reviews
    How this score is calculated
    Editorial fit ×0.346
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Softr a good Tadabase alternative?

    Verified facts

    4 of 4 verified
    Free plan
    Yes
    Checked Oct 25, 2026softr.io(opens source in a new tab)
    Starting price
    $19/month (Basic)
    Checked Oct 25, 2026softr.io(opens source in a new tab)
    Pro plan
    $99/month
    Checked Oct 25, 2026softr.io(opens source in a new tab)
    Business plan
    $329/month
    Checked Oct 25, 2026softr.io(opens source in a new tab)
  5. Glide logo

    5. Glide

    Best for: Operations teams who want internal apps on top of spreadsheets without writing code

    Free plan + paidWeb

    48.9

    score / 100

    Why switch from Tadabase

    Mobile-friendly apps from spreadsheets and databases with a modern editor.

    Pros

    • Builds directly on Google Sheets, Excel and Airtable
    • Clean mobile-friendly apps with little effort
    • AI features usable inside the apps

    Cons

    • Apps are web apps, not native store apps
    • Costs rise with users and usage
    • Custom design and logic are limited compared with code
    Visit Glide Details and reviews
    How this score is calculated
    Editorial fit ×0.341
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Glide a good Tadabase alternative?

    Verified facts

    3 of 3 verified
    Free plan
    $0/month
    Checked Oct 25, 2026glideapps.com(opens source in a new tab)
    Starting price
    $25/month (Basic)
    Checked Oct 25, 2026glideapps.com(opens source in a new tab)
    Pro plan
    $125/month
    Checked Oct 25, 2026glideapps.com(opens source in a new tab)

The best Tadabase alternative for…

The highest-ranked app in this list for each need.

Knack logo

Best Tadabase alternative for most people

Knack

Long-established database portal builder with a similar feature set.

Airtable logo

Best Tadabase alternative for a free plan you can upgrade

Airtable

Better for internal team collaboration on shared data.

Airtable logo

Best Tadabase alternative for Mac

Airtable

Better for internal team collaboration on shared data.

Airtable logo

Best Tadabase alternative for Windows

Airtable

Better for internal team collaboration on shared data.

Airtable logo

Best Tadabase alternative for iPhone and Android

Airtable

Better for internal team collaboration on shared data.

Caspio logo

Best Tadabase alternative for working in the browser

Caspio

Enterprise-focused alternative with broad compliance packages.

Tadabase alternatives: common questions

What is the best alternative to Tadabase?

Knack ranks first right now. Long-established database portal builder with a similar feature set. Caspio and Airtable follow it in our ranking.

Is there a free alternative to Tadabase?

Yes. Airtable (free plan + paid), Softr (free plan + paid) and Glide (free plan + paid) have a free option. Check each app's verified facts for current plan limits.

Is there an open-source alternative to Tadabase?

None of the 5 alternatives in this list is open source.

Why do people switch from Tadabase?

The complaints we hear most: plans and docs are currently split between the old and new sites; credit-based limits take some working out; smaller community than Airtable or Softr.

How is this list ranked?

Every app is scored with the same published formula: how directly it replaces Tadabase, reviews (weighted by verification), visits from AppBreakup, how recently its facts were checked against its own website, and reader votes.