Toolbox

People arrive here with a concrete question: is switching worth it, or do I keep paying licence fees for an off-the-shelf product that is now retrofitting AI? Am I allowed to use the tool under my regulatory constraints, and does it fit my size? Every profile answers exactly that, with a source and a review date on every statement.

Not a directory, and no claim to completeness. A tool goes in when we use it ourselves, have replaced it, or have examined it in client work. We update and extend this page at least every two weeks.

27 profiles with our own verdict8 more in the register6 areas

AreaAll
RoleAll
OriginAll
VerdictAll
Company sizeAll
Storage locationAll
Data processing agreementAll

35of35tools

What the filters mean

Search

Searches name, vendor, cluster and the sentence describing the problem.

Area

Six areas where decisions get made inside a software or services company: product, content, service, sales and marketing, operations, governance and law.

Role

  • Off-the-shelf product: You buy it and use it.
  • Build tool: You build with it.
  • Building block: You build out of it.

Origin

  • Established: On the market for years, without notable AI features.
  • Established, AI retrofitted: On the market for years, AI added later. The design still comes from before that.
  • AI-native: Built around a model from the ground up. Usually younger, so staying power is the more open question.

Verdict

  • Creates an edge: The edge holds even when competitors catch up: data compounds, switching gets expensive, or every new user makes the thing better for everyone.
  • Prevents falling behind: Having it puts nobody ahead. Not having it puts you behind. The effect runs one way, and every tool in this class has alternatives.
  • Strengthens the core product: It acts directly on what you earn your money with, so on the product itself or on the process that delivers it.
  • Efficiency only: It saves time or money in one place. It does not move your position in the market.

Company size

Whether a tool fits your size is rarely decided by features. It is decided by the price floor, the setup effort and whether anyone is there to run it. Suitable, suitable with caveats and not suitable are given per size in the profile, with reasons.

Storage location

Whether the data can sit in the EU. "No vendor storage" means there is no vendor processing data, because the software runs on your own machines or locally.

Data processing agreement

Whether a data processing agreement is available. "Not applicable" means no customer data is processed on your behalf, so an agreement would have nothing to cover.

Work through this selection with an AI

Toolbox

BLP Digital

BLP Digital AG, Zurich · document processes around the ERP

Efficiency onlyOperations & finance

Runs the recurring document processes around an ERP system, namely incoming invoices, order confirmations, delivery notes and master data upkeep, and writes the result back into the ERP, which remains the system of record.

Off-the-shelf productAI-nativeSolo: not suitable, Mid-market: suitable with caveats, Enterprise: suitable

n8n (opens the vendor site)

n8n GmbH · automation chains

Efficiency onlyOperations & finance

Chains systems together without custom code and can be run in your own data centre.

Build toolEstablished, AI retrofittedSolo: suitable, Mid-market: suitable, Enterprise: suitable with caveats

Register entry, no profile · n8n.io

Paddle

Paddle.com Market Ltd · merchant of record

Prevents falling behindOperations & finance

Resells your software in its own name and thereby becomes the buyer's contractual counterparty. Registration, calculation, remittance and liability for indirect tax in foreign jurisdictions then sit with the vendor rather than with the software company.

Building blockEstablishedSolo: suitable, Mid-market: suitable, Enterprise: suitable with caveats

Pleo

Pleo Technologies A/S · corporate cards and spend approval

Prevents falling behindOperations & finance

Gives every employee a card with its own limit and ties the receipt to the transaction, instead of letting subscriptions and tools run through private cards that only surface weeks later in an expense report.

Off-the-shelf productEstablished, AI retrofittedSolo: suitable with caveats, Mid-market: suitable, Enterprise: suitable with caveats

Sastrify

Sastrify GmbH, Cologne (owned by Deel since May 2026) · software and AI procurement

Efficiency onlyOperations & finance

Pulls software inventory, actual usage and contract data into one register, flags notice periods before an auto renewal fires, and holds the price you pay against a benchmark database built from other companies' contracts.

Off-the-shelf productEstablished, AI retrofittedSolo: not suitable, Mid-market: suitable with caveats, Enterprise: suitable with caveats

Stripe (opens the vendor site)

Stripe, Inc. · payments and billing

Prevents falling behindOperations & finance

Accepts payments, bills subscriptions and carries the tax logic without running your own payment operation.

Building blockEstablished, AI retrofittedSolo: suitable, Mid-market: suitable, Enterprise: suitable

Register entry, no profile · stripe.com

Infisical

Infisical, Inc. · secrets management

Prevents falling behindGovernance & security

Keeps credentials, keys and certificates in one place, hands them out only to verified humans and machines, and logs every issue. That takes passwords out of chat threads, spreadsheets and source code.

Building blockEstablishedSolo: suitable, Mid-market: suitable, Enterprise: suitable with caveats

Langfuse

Langfuse GmbH, Berlin (owned by ClickHouse, Inc. since 2026-01-16) · model call logging

Prevents falling behindGovernance & security

Once you build language models into a product, you cannot see what the model was asked, what it answered, what the call cost, or whether a prompt change improved or degraded quality. Langfuse records every model call, versions the prompts and scores answers against fixed test cases.

Building blockAI-nativeSolo: suitable, Mid-market: suitable, Enterprise: suitable with caveats

LiteLLM

Berrie AI Incorporated (BerriAI) · model gateway

Prevents falling behindGovernance & security

Puts one uniform interface in front of many model providers, so keys, cost, limits and logs sit in one place instead of scattered across every service that calls a model.

Building blockAI-nativeSolo: suitable with caveats, Mid-market: suitable, Enterprise: suitable with caveats

Nudge Security

Nudge Security, Inc. · AI usage visibility

Prevents falling behindGovernance & security

Shows which AI and SaaS services are actually in use across a company, and what access rights those services hold on company data, without anyone having to survey the staff.

Off-the-shelf productEstablished, AI retrofittedSolo: not suitable, Mid-market: suitable, Enterprise: suitable with caveats

Ory

Ory Corp (EU-Vertretung: Ory Germany GmbH, München) · identity and access

Prevents falling behindGovernance & security

Sign-in, registration, sessions, multi-factor and access rights have to work in every product with more than one user. Ory supplies that layer either as a hosted service or as open source servers you run yourself.

Building blockEstablishedSolo: suitable with caveats, Mid-market: suitable, Enterprise: suitable with caveats

Tailscale

Tailscale US Inc. (Delaware) for contracts from 2024-09-03, before that Tailscale Inc. (Toronto) · internal system access

Prevents falling behindGovernance & security

Ties access to servers, databases and internal services to a person's identity rather than to a network cable, a VPN account or a shared password. When someone leaves, access disappears with the account.

Off-the-shelf productEstablishedSolo: suitable, Mid-market: suitable, Enterprise: suitable with caveats

Prevents falling behindGo-to-market & sales

Keeps company and contact data editable through an API rather than only through a user interface.

Off-the-shelf productAI-nativeSolo: suitable, Mid-market: suitable, Enterprise: suitable with caveats

Register entry, no profile · attio.com

Clay

Clay Labs Inc · enrichment and signal processing

Efficiency onlyGo-to-market & sales

A list of companies or people rarely carries the attributes you actually decide on. Clay is the workbench where you assemble those attributes, query several data sources in sequence and put your own scoring logic on top.

Build toolEstablished, AI retrofittedSolo: suitable with caveats, Mid-market: suitable, Enterprise: suitable with caveats

Prevents falling behindGo-to-market & sales

Bundles marketing, sales and service in one platform whose price grows with contacts and seats.

Off-the-shelf productEstablished, AI retrofittedSolo: suitable with caveats, Mid-market: suitable, Enterprise: suitable

Register entry, no profile · hubspot.com

lemlist

LEMPIRE SAS, Paris (RCS Paris 823 475 082) · outbound sequences

Efficiency onlyGo-to-market & sales

Runs cold outreach across email, LinkedIn, phone and SMS as a single sequence, manages the sending mailboxes and their deliverability, and writes replies, opt-outs and booked meetings back onto the contact record.

Off-the-shelf productEstablished, AI retrofittedSolo: suitable, Mid-market: suitable, Enterprise: suitable with caveats

tl;dv

tldx Solutions GmbH · call recording and analysis

Prevents falling behindGo-to-market & sales

Records what was actually said in sales, customer and hiring calls and makes it searchable and analysable, instead of leaving it to individual memory and hand-written notes.

Off-the-shelf productEstablished, AI retrofittedSolo: suitable, Mid-market: suitable, Enterprise: suitable with caveats

Astro

Astro-Projekt (MIT), getragen von Cloudflare · website stack

Prevents falling behindContent & web

Builds a website into finished files at publish time, so no code has to load in the browser just to display the page.

Building blockEstablishedSolo: suitable with caveats, Mid-market: suitable, Enterprise: suitable

Peec AI

Peec AI GmbH · visibility in AI answers

Efficiency onlyContent & web

Shows whether and how a brand turns up in answers from ChatGPT, Perplexity, Gemini and Google's AI mode, in which position, in what tone, and which sources those systems assemble the answer from.

Off-the-shelf productAI-nativeSolo: suitable with caveats, Mid-market: suitable, Enterprise: suitable with caveats

Plausible Analytics (opens the vendor site)

Plausible Insights OÜ · audience measurement

Prevents falling behindContent & web

Measures reach without cookies or a consent banner, with data held in the EU.

Off-the-shelf productEstablishedSolo: suitable, Mid-market: suitable, Enterprise: suitable with caveats

Register entry, no profile · plausible.io

Sanity

Sanity AS · headless CMS

Prevents falling behindContent & web

Separates content from its presentation and serves it through an API, so website, app and answer engines all read from one source.

Building blockEstablishedSolo: suitable, Mid-market: suitable, Enterprise: suitable with caveats

Sulu

Sulu GmbH · headless CMS

Prevents falling behindContent & web

Manages content, multiple websites and translations in a self-hosted system built on Symfony.

Building blockEstablishedSolo: not suitable, Mid-market: suitable, Enterprise: suitable

Claude Code

Anthropic PBC · coding assistance

Prevents falling behindProduct & engineering

Works as an agent inside the project directory: reads, writes and checks code on instruction, rather than only suggesting text in an editor.

Build toolAI-nativeSolo: suitable, Mid-market: suitable, Enterprise: suitable with caveats

Cloudflare Pages

Cloudflare, Inc. · hosting and edge

Prevents falling behindProduct & engineering

Delivers a website's files worldwide and runs small functions at the network edge, without operating your own server.

Building blockEstablishedSolo: suitable, Mid-market: suitable, Enterprise: suitable

Cursor (opens the vendor site)

Anysphere Inc. · coding assistance

Prevents falling behindProduct & engineering

Puts model assistance directly into the editor developers already work in.

Build toolAI-nativeSolo: suitable, Mid-market: suitable, Enterprise: suitable with caveats

Register entry, no profile · cursor.com

GitHub

GitHub, Inc., owned by Microsoft Corporation since 2018 · source control

Prevents falling behindProduct & engineering

Records the history of every change to the source code, merges parallel lines of work, and attaches review, issue and deployment to the same change. Without this layer nobody reliably knows which version is running, or who changed what and why.

Off-the-shelf productEstablished, AI retrofittedSolo: suitable, Mid-market: suitable, Enterprise: suitable with caveats

GitLab

GitLab Inc. (Nasdaq: GTLB) · source control

Prevents falling behindProduct & engineering

Records the history of every change to the source code and brings review, issue, build run, security scanning and deployment into one system. The difference from the competitor is not in that list but in the fact that the core is open source and you are allowed to run it yourself.

Off-the-shelf productEstablished, AI retrofittedSolo: suitable, Mid-market: suitable, Enterprise: suitable

Linear

Linear Orbit, Inc. · product and work management

Prevents falling behindProduct & engineering

Keeps a product team's issues, tasks and projects in one place and exposes them through an API in machine-readable form, so coding agents can work from structured tickets instead of prose buried in chat threads.

Off-the-shelf productEstablished, AI retrofittedSolo: suitable, Mid-market: suitable, Enterprise: suitable with caveats

Lovable

Lovable Labs Inc. · app builder

Efficiency onlyProduct & engineering

Turns a description into a running web application including interface, data storage and sign-in, without writing code.

Build toolAI-nativeSolo: suitable, Mid-market: suitable with caveats, Enterprise: not suitable

Supabase (opens the vendor site)

Supabase, Inc. · database and auth

Prevents falling behindProduct & engineering

Provides database, authentication and file storage as a kit on top of Postgres instead of running each part yourself.

Building blockEstablishedSolo: suitable, Mid-market: suitable, Enterprise: suitable with caveats

Register entry, no profile · supabase.com

Circle (opens the vendor site)

Circle Creator Inc. · community and knowledge base

Efficiency onlyService & support

Runs member area, course content and discussion in one place, billing included.

Off-the-shelf productEstablished, AI retrofittedSolo: suitable, Mid-market: suitable, Enterprise: not suitable

Register entry, no profile · circle.so

Fin

Intercom, Inc. (trading as Fin since May 2026) · outcome-based ticket deflection

Prevents falling behindService & support

Answers inbound support requests on its own across chat, email, WhatsApp, SMS and phone, and hands over to a human when it gets stuck. You pay per case resolved rather than per seat.

Off-the-shelf productEstablished, AI retrofittedSolo: suitable with caveats, Mid-market: suitable, Enterprise: suitable with caveats

Plain

Not Just Tickets Ltd · support built into the product

Strengthens the core productService & support

Routes customer requests from Slack, Teams, Discord, email and chat along accounts, customer groups and service level agreements instead of along channels, and makes every operation programmable through an API.

Off-the-shelf productEstablished, AI retrofittedSolo: suitable with caveats, Mid-market: suitable, Enterprise: suitable with caveats

Zammad

Zammad GmbH · self-hosted support

Prevents falling behindService & support

Brings requests from email, web forms, chat and messengers into one case system, so it stays traceable who promised what and when, instead of cases disappearing into a shared mailbox.

Off-the-shelf productEstablished, AI retrofittedSolo: suitable with caveats, Mid-market: suitable, Enterprise: suitable with caveats

Zendesk

Zendesk, Inc. · helpdesk platform

Prevents falling behindService & support

Collects customer requests from email, chat, phone and social channels into one ticket store with ownership, deadlines and history, so that no request disappears in a shared mailbox.

Off-the-shelf productEstablished, AI retrofittedSolo: suitable with caveats, Mid-market: suitable, Enterprise: suitable

The three roles

Off-the-shelf product

You buy it and use it.

Build tool

You build with it.

Building block

You build out of it.

By area

To the methods these tools serve →

Frequently asked questions about the toolbox

Buy, switch or build: how do I decide?

On three questions every profile answers: who stands behind the vendor and what does leaving cost? Am I allowed to use it under my regulatory constraints? Does it fit my size? Every profile puts the off-the-shelf product, the AI-native product and building it yourself side by side, with advice per company size.

What does the verdict "Prevents falling behind" mean?

Having the tool puts you nowhere ahead. Not having it puts you behind. The effect runs one way only. Every tool in this class has alternatives, so it is not an obligation but a category of effect.

How should I read the traffic light on regulation and data?

It rates how well a point is evidenced, not how good the tool is. Green means documented with no condition, yellow documented but tied to a condition, amber documented but unfavourable, red open on a point that decides whether you can use it at all. The scale is defined per area.

What does "DPA not applicable" mean?

No customer data is processed on your behalf, for instance because the software runs on your own machines. A data processing agreement would have nothing to cover. That differs from "DPA unclear", where it stays open whether the vendor offers one.

How current is this information?

Every factual statement carries a source and a review date, shown at the statement and in the source list at the foot of the page. Where a source is missing, we say so instead of guessing.

Why are there no stars and no scores?

A score about a named company would be a claim we cannot evidence. Instead each tool carries a plain-language verdict, suitability by company size and an evidenced finding on regulation. We deliberately do not forecast a vendor's solvency.