OpenAI Agents SDK VS Strands Agents
As of 30 October 2026, Strands Agents is named by 111 companies and OpenAI Agents SDK by 140; OpenAI Agents SDK skews to companies under 200 people (41% vs 19%), Strands Agents to companies over 1,000 (48% vs 36%).
As of 30 October 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.
The website-and-DNS footprint is not comparable between a marketing suite and a CRM: OpenAI Agents SDK's script and mail records show on hundreds of thousands of small sites, Strands Agents rarely leaves a trace outside its own apps. Compare on the job-posting numbers; use the footprint for reach.
- OpenAI Agents SDK: 2–200 employees
- 41%
- Strands Agents: 2–200 employees
- 19%
- OpenAI Agents SDK: 1,000+ employees
- 36%
- Strands Agents: 1,000+ employees
- 48%
- Postings per company, 90 days
- 2.7 · 2.5
- Website or DNS footprint
- 0 · 0
Who chooses which
Share of each tool's companies in every segment. "Leans" marks a gap of more than two points.
| Segment | OpenAI Agents SDK | share | Strands Agents | share | Leans |
|---|---|---|---|---|---|
| Self-employed | 1 | 1% | 2 | 2% | even |
| 2-10 employees | 11 | 8% | 2 | 2% | OpenAI Agents SDK |
| 11-50 employees | 19 | 14% | 8 | 7% | OpenAI Agents SDK |
| 51-200 employees | 28 | 20% | 11 | 10% | OpenAI Agents SDK |
| 201-500 employees | 18 | 13% | 20 | 18% | Strands Agents |
| 501-1000 employees | 12 | 9% | 15 | 14% | Strands Agents |
| 1001-5000 employees | 24 | 17% | 23 | 21% | Strands Agents |
| 5001-10000 employees | 9 | 6% | 12 | 11% | Strands Agents |
| 10,001+ employees | 18 | 13% | 18 | 16% | Strands Agents |
| Segment | OpenAI Agents SDK | share | Strands Agents | share | Leans |
|---|---|---|---|---|---|
| Technology & software | 80 | 57% | 58 | 52% | OpenAI Agents SDK |
| Business & finance services | 36 | 26% | 22 | 20% | OpenAI Agents SDK |
| Manufacturing & industry | 6 | 4% | 11 | 10% | Strands Agents |
| Health care | 4 | 3% | – | – | outside top 12 |
| Public, community & associations | 3 | 2% | 4 | 4% | even |
| Media & content | 3 | 2% | 6 | 5% | Strands Agents |
| Consumer services & leisure | 2 | 1% | 1 | 1% | even |
| Property & construction | 2 | 1% | 2 | 2% | even |
| Utilities & infrastructure | 2 | 1% | 2 | 2% | even |
| Commerce & trade | 1 | 1% | 2 | 2% | even |
| Hospitality & travel | 1 | 1% | – | – | outside top 12 |
| Automotive | – | – | 2 | 2% | outside top 12 |
| Transport, logistics & rental | – | – | 1 | 1% | outside top 12 |
| Segment | OpenAI Agents SDK | share | Strands Agents | share | Leans |
|---|---|---|---|---|---|
| United States | 92 | 66% | 78 | 70% | Strands Agents |
| United Kingdom | 9 | 6% | 8 | 7% | even |
| Germany | 8 | 6% | 6 | 5% | even |
| France | 5 | 4% | 1 | 1% | OpenAI Agents SDK |
| Australia | 3 | 2% | 2 | 2% | even |
| Canada | 3 | 2% | 4 | 4% | even |
| Sweden | 3 | 2% | – | – | outside top 12 |
| United Arab Emirates | 2 | 1% | – | – | outside top 12 |
| Spain | 2 | 1% | – | – | outside top 12 |
| India | 2 | 1% | – | – | outside top 12 |
| Argentina | 1 | 1% | – | – | outside top 12 |
| BD | 1 | 1% | – | – | outside top 12 |
| Brazil | – | – | 2 | 2% | outside top 12 |
| Denmark | – | – | 2 | 2% | outside top 12 |
| Finland | – | – | 2 | 2% | outside top 12 |
| Belgium | – | – | 1 | 1% | outside top 12 |
| Switzerland | – | – | 1 | 1% | outside top 12 |
| China | – | – | 1 | 1% | outside top 12 |
| Segment | OpenAI Agents SDK | share | Strands Agents | share | Leans |
|---|---|---|---|---|---|
| Data & AI | 244 | 55% | 195 | 56% | even |
| Software engineering | 80 | 18% | 54 | 16% | OpenAI Agents SDK |
| Sales | 21 | 5% | 3 | 1% | OpenAI Agents SDK |
| IT operations & business systems | 19 | 4% | 28 | 8% | Strands Agents |
| Product, program & project management | 8 | 2% | 5 | 1% | even |
| General management & consulting | 6 | 1% | 2 | 1% | even |
| Administration & office | 1 | 0% | 2 | 1% | even |
| Customer service & success | 1 | 0% | 1 | 0% | even |
| Engineering (non-software) | 1 | 0% | 2 | 1% | even |
| Finance & accounting | 1 | 0% | 1 | 0% | even |
| Business development & strategy | – | – | 2 | 1% | outside top 12 |
| Design & UX | – | – | 1 | 0% | outside top 12 |
The companies behind each column
Companies using OpenAI Agents SDK →
Companies using Strands Agents →
llm app frameworks ranked →
Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.
Strands Agents is named by 111 companies in job postings and OpenAI Agents SDK by 140; 0 name both. (Breaknorm, 30 October 2026, https://breaknorm.co/compare/openai-agents-sdk-vs-strands-agents)
Read from the source, not self-reported
Every number on this page can be traced to a page we crawled or a posting we read. Full methodology →
- Job postingsRead hourly from career sites. A tool counts when the employer's own text names it as the team's system; both tools can count for one company.
- Website and DNSScripts and embeds on the company's pages, plus SPF, DKIM, MX and CNAME records of its domain that point at the vendor.
- SegmentsCountry, size and industry from the company profile built from its website.
- Not a reviewNo ratings, prices or feature claims. For those, read the vendors.
OpenAI Agents SDK vs Strands Agents: questions
Which is more used, OpenAI Agents SDK or Strands Agents?
By companies naming it in their own job postings, OpenAI Agents SDK (140) over Strands Agents (111). By website-and-DNS footprint, Strands Agents (0 vs 0), because its scripts and mail records sit on many small company sites.
Who chooses OpenAI Agents SDK?
41% of OpenAI Agents SDK companies have 2 to 200 employees, against 19% for Strands Agents. 36% of OpenAI Agents SDK companies have over 1,000 employees, against 48% for Strands Agents.
Do companies run both?
0 companies name both in their postings, usually OpenAI Agents SDK in marketing and Strands Agents in sales, or during a migration.
Where do these numbers come from?
From the employer's own text in job postings read hourly from career sites, and from scripts found on company websites in our crawl. No vendor data, no surveys.
Get either list your way
The same data as a search, over MCP and the API, as bulk files, or pushed to you as it changes.
Every company on either tool,
with the person who owns it
Filter on OpenAI Agents SDK or Strands Agents. Start free, no card.