Software Alternatives, Accelerators & Startups

Stackby VS AgentClara

Compare Stackby VS AgentClara and see what are their differences

Stackby logo Stackby

API first collaborative databases to build your own tools, the way you want. Sign up for free.

AgentClara logo AgentClara

AgentClara is a UK AI receptionist that answers calls, books clients, and handles follow-ups 24/7 for service businesses and agencies. Free AI agents for website chat, SMS, social media and email included. Set up online with a free number in minutes
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  • Stackby Landing page
    Landing page //
    2023-06-14

Stackby is a collaborative database platform that empowers anyone to create their own workflows and automate it via third party services. It brings together the familiarity of spreadsheets, functionality of databases and best business APIs (YouTube, MailChimp, Clearbit, etc.) on a single new customizable canvas. No coding and training needed.

Choose from 50+ pre-defined templates across various domains like Sales, Product, Marketing, Growth Hacking, Video production, Creatives, Project Management here - www.stackby.com/templates or build your own from scratch. The possibilities are endless.

  • AgentClara Dashboard
    Dashboard //
    2026-08-20
  • AgentClara Analytics
    Analytics //
    2026-08-20
  • AgentClara Analytics 2
    Analytics 2 //
    2026-08-20
  • AgentClara Test your channels
    Test your channels //
    2026-08-20
  • AgentClara Test your agents responses over calls
    Test your agents responses over calls //
    2026-08-20

Stackby

$ Details
paid Free Trial
Platforms
Browser Android

AgentClara

$ Details
-
Platforms
Web BROSWER Cloud iOS Android Safari Google Chrome

Stackby features and specs

  • Versatile Database Management
    Stackby offers a versatile platform that combines databases, spreadsheets, and automation. Users can manage data effectively, similar to working with spreadsheets but with the enhanced capabilities of a database.
  • Customizable Views
    Stackby provides multiple views such as grid, kanban, gallery, and forms, allowing users to customize how they view and interact with their data to better suit their workflow needs.
  • Automation Capabilities
    The platform allows users to automate workflows using integrations with popular third-party apps, enabling more efficient data management and reducing manual work.
  • Real-time Collaboration
    Stackby supports real-time collaboration, making it easy for teams to work together on data projects simultaneously, improving teamwork and productivity.
  • Easy to Use Interface
    With a user-friendly interface, Stackby is accessible to users who may not have extensive technical knowledge, allowing a wider range of users to leverage the tool effectively.

Possible disadvantages of Stackby

  • Pricing Structure
    Some users may find the pricing structure of Stackby to be on the higher side, especially for smaller teams or individual users who might not utilize all the premium features available.
  • Learning Curve for Complex Features
    While basic features are user-friendly, there can be a learning curve associated with more complex functionalities, which might require additional time and effort to master.
  • Limited Offline Access
    Stackby might offer limited functionality in offline mode, meaning that continuous internet access is needed to make full use of the platform's capabilities.
  • Integration Limitations
    Although Stackby does support various integrations, some users might find certain desired integrations are not available or might require additional workarounds.
  • Performance with Large Datasets
    Some users may experience performance issues when working with very large datasets, which could hinder efficiency and speed.

AgentClara features and specs

  • 24/7 call answering
    Clara answers every business call instantly, day or night, in your business name โ€” no voicemail, no queue, no out-of-hours surcharge.
  • Live calendar booking
    Books appointments directly into your real diary during the call, then sends confirmations and reminders by SMS or email to cut no-shows.
  • Multi-channel AI agents
    Free AI agents for website chat, SMS, social media inbox and email included alongside calls โ€” one assistant across every enquiry channel.
  • Automatic follow-ups
    Chases enquiries that didn't book, so leads don't go cold while you're working. 5.
  • Self-serve setup
    Get a free number and go live in minutes online โ€” no sales call, no quote, no setup fee. Every account starts with ยฃ100 of free credit. 6.
  • UK-built and GDPR-native
    UK numbers, UK phrasing and accents, pricing in pounds, and UK GDPR compliance built in from the ground up.
  • Agency white-label
    Agencies and resellers manage every client business under one account with recurring revenue share โ€” no engineering required.

Stackby videos

Welcome to Stackby

More videos:

  • Review - Stackby Review -- Airtable Competitor, But Should You Switch? [AppSumo 2020]
  • Review - Stackby Onboarding and Review: Spreadsheets Powered By APIs
  • Review - Content Planning: How I Plan YouTube Videos! (Using Stackby)

AgentClara videos

No AgentClara videos yet. You could help us improve this page by suggesting one.

Add video

Category Popularity

0-100% (relative to Stackby and AgentClara)
Spreadsheets
100 100%
0% 0
SaaS
0 0%
100% 100
Project Management
100 100%
0% 0
AI
0 0%
100% 100

Questions & Answers

As answered by people managing Stackby and AgentClara.

Which are the primary technologies used for building your product?

AgentClara's answer:

A React and TypeScript web application on a Postgres backend, with real-time voice handled over a persistent WebSocket bridge for low-latency conversation. Large language models power the conversational layer, with dedicated speech and telephony infrastructure for calls, plus integrations for calendars, messaging channels and payments.

What makes your product unique?

AgentClara's answer:

Most AI receptionists answer the phone. Clara staffs the whole front desk: she answers every call 24/7, books clients straight into your live diary, chases enquiries that didn't book, and covers your website chat, SMS, social media inbox and email โ€” with those extra channels included free, not sold as add-ons. She's UK-built, GDPR-native, priced in pounds, and you set her up yourself online in minutes with a free number and ยฃ100 of credit โ€” no sales call, no quote.

Why should a person choose your product over its competitors?

AgentClara's answer:

Three reasons. First, channels: rivals are phone-first, so DMs and web chat go unanswered โ€” Clara covers every channel in one place. Second, booking: many entry plans only take messages or send a booking link; Clara books the appointment during the call and sends the confirmation. Third, no sales process: the big UK incumbents quote you after a consultation, while Clara is self-serve with ยฃ100 of free credit so you can test her on your real calls before paying anything.

How would you describe the primary audience of your product?

AgentClara's answer:

UK service businesses that lose money to missed calls โ€” gyms, salons, aesthetics clinics, dental practices, estate agents and law firms โ€” where one missed enquiry is a lost booking worth hundreds. The second audience is agencies and resellers who want to offer AI receptionists to their own client book without building the technology themselves.

What's the story behind your product?

AgentClara's answer:

AgentClara was built by a Glasgow gym owner who kept losing members to unanswered calls. The phone rang mid-class, the Instagram DM arrived at 10pm, and the customer joined the gym down the road โ€” not because the service was worse, but because nobody answered. Clara was built to be the employee that always answers, and now does the same job for service businesses across the UK.

User comments

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Social recommendations and mentions

Based on our record, Stackby seems to be more popular. It has been mentiond 11 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Stackby mentions (11)

  • Is it Possible to manage Email Campaigns for Marketing Agency ?
    Yes Now It's Possible by using stackby you can Manage Email Campaigns and track your email campaigns by connecting MailChimp API and SendFox API directly at the columns in Stackby. Source: about 3 years ago
  • Stackby | A new collaborative canvas to manage and automate work.
    Stackby proves to be a powerful Airtable Alternative, offering a plethora of features and functionalities that cater to diverse needs. With its customizable templates, seamless integrations, collaboration features, advanced data visualization, automation capabilities, and robust security measures, Stackby provides a comprehensive solution for managing and organizing data effectively. Consider giving Stackby a try... Source: about 3 years ago
  • free-for.dev
    StackBy โ€” One tool that brings together flexibility of spreadsheets, power of databases and built-in integrations with your favorite business apps. Free plan includes unlimited users, 10 stacks, 2GB attachment per stack. - Source: dev.to / almost 4 years ago
  • Now, get your all data at your fingertip.
    After close to 400 days of development (by a huge team of 1), weโ€™ve finally launched our brand new, completely built from scratch Stackby iOS app. Source: almost 5 years ago
  • HELP: App to replace Google Calendar and Google Tasks
    Go with stackby.com .. It is the best tool out there! Source: almost 5 years ago
View more

AgentClara mentions (0)

We have not tracked any mentions of AgentClara yet. Tracking of AgentClara recommendations started around Aug 2026.

What are some alternatives?

When comparing Stackby and AgentClara, you can also consider the following products

Airtable - Airtable works like a spreadsheet but gives you the power of a database to organize anything. Sign up for free.

Vapi - Voice AI Infrastructure for the Internet

monday.com - The most intuitive platform to manage projects and teamwork

Retell AI - API that enables developers to build human-like voice agents

Paperflite - Paperflite is a prospect engagement platform to enable business development reps to see what sells.

MoneyPenny - Track time and expenses, issue professional invoices and manage projects in one place. MoneyPenny is the best solution for your business.