AcumaticaAn intuitive Cloud ERP solution to power your whole business
vs
DeltekThe Intelligent Platform for Project-Driven Work
Comparison · ERP · weekly run Nov 2
Acumatica vs Deltek
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Acumatica is the stronger AI pick in ERP: it has a visibility score of 21.4 versus 2.2 for Deltek, and ranks ahead in 100% of the answers that name both.
Choose Acumatica if…
- You want the brand AI engines rank higher (21.4 vs 2.2)
- AI answers describe it more positively (41% vs 0% positive)
- You need SOC 1 Type II or SOC 2 Type II or GDPR or 21 CFR Part 11 coverage
- highly rated by reviewers and analysts
Choose Deltek if…
- You need FedRAMP Moderate Authorization (Replicon) or ISO/IEC 27001:2022 (Replicon) or CSA STAR (Replicon, Costpoint, Maconomy) or SOC 1 or SOC 2 coverage
- You prefer a larger, established vendor (1,001–5,000 employees)
- suited to billing by time and talent
- well suited to highly specialized industries
AI visibility side by side
Latest weekly run · Nov 2
| Metric | Acumatica | Deltek |
|---|---|---|
| Visibility score | 21.4% | 2.2% |
| Change vs last week | New | New |
| Rank in ERP | #6 | #19 |
| Share of voice | 7.5% | 1% |
| Mentions this run | 36 | 5 |
| Positive in AI answers | 41% | 0% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Acumatica 0pp · Deltek 0pp over 0 weekly runs.
Engine by engine
Acumatica leads on 3 of 3 engines
ChatGPT
AI Mode
Perplexity
AcumaticaDeltek
Head to head in AI answers
3 engine answers name both brands
3Acumatica ranked higher
0Deltek ranked higher
| Prompt | Engine | Acumatica | Deltek |
|---|---|---|---|
| What are the best ERP tools in 2026? | Perplexity | #5 | #13 |
| Alternatives to the most popular ERP system | Perplexity | #5 | #14 |
| Official website of the top ERP system vendors | ChatGPT | #11 | #15 |
Features, pricing & fit
| Dimension | Acumatica | Deltek |
|---|---|---|
| Deployment | Public or private cloud | Cloud-first |
| Compliance | SOC 1 Type II, SOC 2 Type II, SOC 3, GDPR, 21 CFR Part 11 | FedRAMP Moderate Authorization (Replicon), ISO/IEC 27001:2022 (Replicon), CSA STAR (Replicon, Costpoint, Maconomy), SOC 1, SOC 2, SOC 3 |
| Support | Value Added Reseller partners (350+), Free online training | — |
| Founded | 2008 | 1983 |
| Headquarters | Bellevue, Washington | Herndon, Virginia, United States |
| Employees | 501–1,000 | 1,001–5,000 |
| Funding | Series C (led by Accel-KKR) · $48M raised | Private equity round led by New Mountain Capital |
| Best for | Small and midsized companies | Project-based businesses in government contracting, aerospace and defense, architecture and engineering, construction and consulting. |
Pros and cons
Themes from the AI answers that mention each brand
Acumatica
- highly rated by reviewers and analysts
- flexible consumption-based resource pricing, not per user
- strong for mid-market businesses and distribution, manufacturing and services
- flexible cloud deployment and modern architecture
- good accounting solution for growing small and midsize businesses
Deltek
- suited to billing by time and talent
- well suited to highly specialized industries
- strong fit for government contractors
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Acumatica vs Deltek”, https://slateindex.ai/compare/acumatica-vs-deltek, data of Nov 2, 2026. Licence: CC BY 4.0.