Business logic, connected

Your logic.
Ready for more.

Bring spreadsheets, Python and services into reusable APIs and decision workflows. Put the models you already trust to work across your business.

Explore the platform Read the docs

Built on the open-source projects formulas and schedula.

From logic to resultIllustrative example

pricing.xlsx.xlsx

1	Revenue	120,000
2	Costs	84,000
3	Margin	=(B1-B2)/B1

Logic already at work

risk_model.py.py

def calculate_risk(data):

customer_dataSQL

SELECT * FROM customers

market-apiREST

GET /v1/market-data

Formulas engineParse · connect · validate · execute

Governed computational workflows

Structured result

Margin: 30%
Risk: Low
Decision: APPROVE

{
  "margin": 0.3,
  "risk": "low",
  "decision": "approve"
}

Sources → Execution → ResultExample data, rules and outcome.

Open foundations. Documented interfaces.formulas schedula OpenAPI Arazzo

Platform

Build on what already works.

Your models contain years of expertise. Give that logic a clear interface so it can become part of an application, a service or a larger process.

01
Start with your model.
Identify the spreadsheet, Python function or service behind a business process. Keep the knowledge it contains.
02
Connect the dependencies.
Define how inputs, calculations and services work together in an explicit, repeatable workflow.
03
Put the result to work.
Make supported logic available through APIs to the applications and teams that need it.

See how it works

THE EXECUTION LAYER

One foundation. Connected capabilities.

Move from a calculation in isolation to a service that fits into your existing systems.

Models & computation

Work with supported spreadsheet logic, Python functions and connected services.

Workflow orchestration

Make dependencies and the sequence of operations explicit.

APIs & integration

Define the inputs and outputs that applications can rely on.

Identity & access

Connect account identity and access requirements to protected operations.

Governed runtime

A clear path from model to execution.

Check the logic, define its interface and decide how it should run. Versions, access controls and execution records depend on the runtime configured for your project.

Explore the platform

01
Import
Identify compatible workbooks, functions and services, together with their inputs and dependencies.
02
Validate
Compare expected and calculated results. Check supported functions, edge cases and regression tests.
03
Publish
Describe a reusable operation or workflow with defined inputs, outputs and access requirements.
04
Govern
Configure the versioning, permissions and execution records available in the selected runtime.

DECISION INTELLIGENCE

Compare scenarios. Make informed decisions.

Compare hundreds of scenarios, apply constraints and identify the alternatives that best align with your objectives.

01
Business logic
Define costs, demand and capacity in your model.
02
Scenario exploration
Vary inventory and compare outcomes under constraints.
03
Decision support
Assess trade-offs and compare alternatives.

250 scenarios · Simulated data

Warehouse and assortment

Each line is a scenario. Drag along an axis to select a range: constraints are combined across axes.

Select a scenario

Hover over a line or row to highlight it. Click to select the scenario and update its details.

250 / 250matching scenarios

All scenariosMatchingHighlighted scenario

Scroll horizontally to explore every axis.

Loading chart…

Variables and constraints

Display at least two variables. Hiding an axis removes its constraint. You can also set ranges using the sliders.

Warehouse · m²

Minimum: 120Maximum: 499

Oats · units

Fruit · units

Nuts · units

Inventory · units

Minimum: 900Maximum: 5,761

Profitability · %

Minimum: -11.7Maximum: 27.4

Remaining stock · €

Minimum: 0Maximum: 20,285

Profit/loss · €

Minimum: -2,660Maximum: 12,357

Matching alternatives

All matching scenarios, sorted by profit. Click a row to select it.

Warehouse · m²	Inventory · units	Profitability · %	Remaining stock · €	Profit/loss · €
318	4,931	25.1	3,046	12,357
262	5,019	26	6,432	12,175
325	4,631	24.6	3,093	12,075
225	4,426	27.1	3,921	11,974
281	4,338	25.9	940	11,972
232	4,126	26.7	3,322	11,950
310	5,285	24.7	5,979	11,947
269	4,719	25	6,540	11,571
273	4,692	25.5	4,036	11,511
355	5,524	23	6,695	11,454
288	4,038	25	1,233	11,375
195	3,533	27.4	1,375	11,309
362	5,224	22.7	6,675	11,302
236	4,099	26.5	2,093	11,076
280	4,392	24.5	4,821	10,719
188	3,833	27	2,864	10,510
370	4,870	21.8	5,010	10,507
244	3,745	25.8	248	10,463
277	4,365	23.6	5,239	10,383
418	5,136	20.5	4,688	10,229
274	4,638	24.2	3,152	10,209
199	3,506	27.2	672	10,192
251	3,445	25	0	10,177
381	4,543	21.4	2,374	10,088
333	4,277	22.2	2,800	10,022
254	5,373	23.6	11,289	9,984
217	4,780	24.9	8,748	9,934
342	4,458	21.8	3,752	9,916
383	5,024	21	3,449	9,901
283	4,819	23.5	4,300	9,891
240	3,772	24.2	3,038	9,890
233	4,072	24.6	3,843	9,805
158	2,940	27.2	670	9,651
344	3,950	22.1	440	9,645
243	3,799	24.6	3,474	9,640
246	4,226	24.2	2,404	9,339
296	3,684	22.5	833	9,328
305	3,865	22	1,785	9,222
203	3,179	24.7	1,071	9,196
255	5,319	22.7	10,083	9,143
398	4,370	20	1,759	9,125
298	4,165	22.3	2,610	9,115
196	3,479	25.2	1,876	9,111
455	5,729	18.3	8,598	9,102
435	4,963	18.9	4,418	9,072
335	4,758	21	5,269	9,061
405	4,070	19.5	1,201	9,046
303	3,384	21.6	514	8,997
396	3,889	19.7	495	8,954
237	4,045	24	2,208	8,900
229	4,399	24	4,683	8,900
433	4,482	18.5	3,503	8,742
498	4,575	17.5	1,376	8,734
180	4,187	24.9	7,602	8,729
442	4,663	18.2	4,419	8,666
210	5,080	23.3	10,336	8,646
218	4,726	23.4	8,052	8,628
340	3,977	20	3,732	8,617
202	3,233	23.5	3,969	8,531
346	4,431	20.4	2,596	8,520
247	5,673	21.8	13,157	8,490
207	3,152	24.9	0	8,475
295	3,738	21.1	3,978	8,467
206	3,206	24.6	2,223	8,457
261	3,572	22.7	623	8,443
388	4,243	19.1	3,987	8,402
268	3,272	22.1	0	8,384
470	5,075	17.2	6,721	8,362
373	4,897	19.2	6,982	8,330
361	3,777	19.9	0	8,327
479	5,256	16.9	7,637	8,287
187	3,887	23.8	7,683	8,254
377	4,570	18.6	6,950	8,238
159	2,886	25.5	151	8,214
284	4,065	20.3	7,179	8,114
181	4,133	24	6,157	7,989
214	2,852	23.5	0	7,921
336	4,304	19.8	5,039	7,895
307	3,357	20.9	0	7,864
151	3,240	25.2	3,310	7,847
209	3,633	23.7	1,712	7,830
228	4,453	22.4	8,315	7,827
292	4,011	21.1	2,824	7,811
166	2,586	24.3	0	7,791
368	3,477	18.8	0	7,773
259	3,091	21.5	0	7,734
461	3,982	17	0	7,716
446	4,636	17.2	2,788	7,702
184	3,860	22.2	8,654	7,556
299	3,711	20.4	3,096	7,459
200	3,452	23.5	1,516	7,392
490	4,929	15.7	5,480	7,377
189	3,779	22.9	4,614	7,285
258	3,145	20.6	2,727	7,284
351	3,650	18.4	2,736	7,219
266	2,791	20.2	0	7,180
198	3,960	22.3	5,586	7,156
173	4,487	22.6	9,522	7,148
359	3,296	18.1	0	7,123
192	3,806	22.9	4,320	7,063
309	3,838	19.4	1,904	7,012
354	4,077	18.1	1,865	6,977
453	4,336	15.9	3,537	6,941
121	2,347	25.1	1,196	6,936
491	4,875	15.2	3,673	6,933
391	4,670	17	4,524	6,923
291	4,465	19.2	5,375	6,913
143	3,594	23.8	7,032	6,910
481	4,748	15.3	5,320	6,907
428	5,263	16	7,183	6,869
224	2,979	21.3	0	6,682
150	3,294	22.8	6,977	6,578
416	3,743	16.2	1,594	6,505
440	4,182	14.9	5,443	6,473
444	4,155	15.4	3,377	6,472
454	4,282	15.3	1,672	6,464
169	4,514	20.8	13,151	6,424
176	4,214	20.4	12,617	6,421
347	3,677	16.3	5,672	6,348
172	3,040	23	1,020	6,321
144	3,540	23	5,547	6,302
170	2,559	22.9	0	6,219
409	4,043	15.8	2,096	6,193
231	2,679	19.8	0	6,128
221	2,552	19.9	1,476	6,101
324	3,184	17.4	0	6,071
403	3,589	15	3,240	6,046
314	3,057	17.5	1,485	6,036
496	4,094	13.6	3,249	5,981
407	3,562	15.6	1,494	5,971
450	4,309	14.1	4,900	5,950
348	3,623	15.7	4,186	5,924
163	2,859	22.7	824	5,883
357	3,804	15.3	5,138	5,818
139	3,621	20.7	10,618	5,801
317	3,484	17.1	788	5,774
248	3,418	17.6	5,229	5,707
177	2,259	21.2	0	5,665
270	2,764	18.3	0	5,608
122	2,293	22.8	601	5,564
331	2,884	16	0	5,517
272	3,245	18	1,212	5,503
468	3,682	13.2	1,962	5,479
222	2,498	18.9	0	5,478
379	3,150	15.3	207	5,469
424	3,389	14.2	0	5,460
132	3,921	20.4	11,563	5,433
162	4,814	19.2	14,797	5,413
161	4,868	18.8	16,909	5,366
211	5,026	18	11,974	5,366
420	3,416	13.5	2,128	5,342
152	4,687	18.9	16,220	5,257
413	3,716	13.6	2,933	5,256
311	3,030	15.4	2,219	5,230
155	3,213	21.2	3,933	5,225
457	4,009	12.5	5,058	5,209
406	4,016	13.7	3,738	5,171
136	3,894	20.5	9,270	5,148
320	3,211	14.9	3,171	5,124
392	4,216	14	5,257	5,070
313	3,511	15.1	3,976	5,039
191	5,761	16.8	20,285	4,983
417	3,689	13.5	980	4,956
306	3,811	15.3	4,781	4,954
220	3,006	16.9	4,214	4,907
322	2,703	15	0	4,867
366	2,996	13.7	1,989	4,863
213	3,306	17.2	5,019	4,821
459	3,501	12.2	1,998	4,798
174	4,433	18.1	10,016	4,773
476	3,328	11.7	0	4,719
469	3,628	11.9	728	4,695
372	3,450	13.9	1,404	4,685
165	4,841	17.6	14,822	4,660
140	3,567	18.5	9,934	4,631
154	5,168	17.3	18,036	4,630
183	4,614	17.3	11,002	4,601
376	3,123	13	966	4,563
369	3,423	13.1	1,771	4,477
276	2,918	14.6	2,009	4,345
135	3,948	18.3	12,551	4,322
431	3,089	11.7	711	4,296
124	4,275	17.6	15,468	4,253
462	3,928	10.7	2,089	4,009
235	2,652	16	520	3,994
499	4,521	10	4,748	3,955
399	4,316	11.4	5,599	3,945
265	3,545	14.6	3,172	3,940
146	4,021	17.1	9,144	3,913
125	4,221	17	13,792	3,900
126	3,767	17.6	12,292	3,896
194	2,086	16.2	0	3,872
287	2,591	13.7	0	3,815
472	3,655	10.1	1,812	3,681
329	2,403	12	738	3,680
137	3,840	16.9	8,659	3,679
239	2,325	14	42	3,652
332	2,830	12	0	3,628
422	2,908	10.4	747	3,615
425	3,335	10.5	0	3,571
380	3,096	11.1	288	3,447
128	4,248	15.8	13,659	3,416
410	3,989	10.2	2,940	3,393
294	2,291	11.9	0	3,261
185	1,905	14.7	0	3,222
387	2,796	10.2	0	3,204
133	3,867	14.7	12,183	3,136
321	2,757	10.7	4,230	3,128
483	3,028	8.3	1,215	3,123
365	3,750	10.4	3,364	3,122
339	2,530	10.3	0	3,074
147	5,468	13.2	19,995	3,071
414	3,262	9.3	4,239	3,063
432	3,035	9	0	3,017
129	4,194	14.2	12,000	2,862
394	2,496	8.6	0	2,650
480	3,301	7.7	480	2,629
285	2,110	10.2	0	2,611
487	3,001	7.4	0	2,593
439	2,735	7.4	0	2,463
385	2,315	6.9	0	2,000
466	3,201	5.5	4,743	1,890
492	4,821	5.1	7,513	1,753
157	1,493	9.5	0	1,616
328	3,157	6.6	2,672	1,613
250	1,998	7.5	0	1,559
343	2,503	6.1	0	1,502
421	3,362	3.6	5,124	1,073
473	3,601	3.5	2,440	1,066
257	1,698	4.9	0	1,005
148	1,312	6.4	0	966
350	2,203	3.9	0	948
443	2,708	3.2	0	891
302	1,937	3.6	0	818
395	2,442	2.9	0	761
429	2,608	2.4	3,492	707
488	2,947	2.3	0	704
484	2,974	1.9	2,114	597
477	3,274	1.7	2,919	511
384	2,769	1.4	3,157	379
402	2,142	0.8	0	207
495	2,647	0.5	0	150
494	2,701	0.5	2,214	140
447	2,381	-0.3	147	-97
436	3,008	-1.8	1,748	-443
120	900	-6.4	0	-640
358	1,849	-7.6	0	-1,495
451	2,354	-6.6	0	-1,552
458	2,054	-9.1	0	-2,106
465	1,754	-11.7	0	-2,660

Illustrative monthly example, not a forecast. Demand and prices are fixed; warehouse space and assortment vary. Profitability is profit divided by revenue. The model includes space costs, fixed costs and inventory carrying costs. The final decision stays with your team.

Developers

The same logic. In the tools you use.

Connect applications, dashboards, automations and agents through documented interfaces. OpenAPI describes operations; Arazzo describes how they work together.

apis/openapi.yamlLoading…

Loading…

Published Formulas API specifications. Check the authentication and inputs required by each operation.

Available services

Loading…

Open API documentation

Use cases

Expertise that reaches further.

From pricing to planning, connect the calculations you rely on to the processes that use their results.

Insurance

Pricing & underwriting

Connect supported rating logic to the quote process.

Finance

Planning & recurring calculations

Reuse financial logic across planning and reporting.

Operations

Scenarios & optimization

Compare options against explicit objectives and constraints.

Public sector

Analytical & policy workflows

Make recurring analyses easier to inspect and repeat.

Illustrative use cases, not customer case studies. Compatibility and integrations are assessed for each project.

Company

People who understand the models.

A female-led team combining company leadership, computation infrastructure and SaaS product development.

CEO / Founder

Alessia Cascone

Company governance, institutional relationships, pilot coordination, business development and fundraising.

CTO / Technical Founder

Vincenzo Arcidiacono, PhD

Creator and maintainer of the computational foundation. Leads compilation, optimization and runtime architecture, with previous technical experience in European Commission/JRC contexts.

CPO / Product & SaaS Architecture

Francesco Gatti

Product development, integrations and delivery, drawing on more than 25 years of experience in software engineering and SaaS.

Meet the team

Getting started

Start with one real use case.

A clear starting point makes it easier to assess compatibility, integration effort and the controls your process needs.

01
Choose the logic
Identify a model or calculation used in a recurring business process.
02
Define the outcome
Describe the inputs, expected results and application that will use them.
03
Review the requirements
Establish compatibility, dependencies, access and deployment needs.

Start a conversation

FAQ

A few useful answers.

Understand where Formulas fits before starting an integration.

Is Formulas only for spreadsheets?

Spreadsheets are one source of business logic. Formulas also connects supported Python logic, data and services into reusable operations and workflows.

Do I have to replace Excel?

No. You can retain the model as a source of business knowledge and evaluate whether its supported logic can be reused in an application or workflow.

Will every workbook work?

Compatibility needs to be checked. Review the functions, workbook features, dependencies and expected results against the current documentation.

What role does AI play?

AI can assist discovery and workflow composition. The calculation still needs defined functions, validation, permissions and any human review required by the process.

Where do developers start?

The Developers page links to published OpenAPI and Arazzo specifications, the service manifest and an authenticated request example.

How do we assess a first project?

Share the process you want to improve, the type of model you use and the applications it needs to connect to. These establish the requirements to review together.

Let’s talk

Put your logic to work.

Start with a model, a process or a decision. Let’s explore how to connect it.

Start a conversation

Your logic.Ready for more.

Build on what already works.

Start with your model.

Connect the dependencies.

Put the result to work.

One foundation. Connected capabilities.

Models & computation

Workflow orchestration

APIs & integration

Identity & access

A clear path from model to execution.

Import

Validate

Publish

Govern