CRM and sales decision
Arcton
A technical user can build a usable self-hosted outbound automation stack (list building, LLM copy, sequencing, CRM sync), but Arcton's managed deliverability, human operator judgment, and compliance assurances are costly and operationally intensive to replicate.
Visit website↗Not priced
No pricing page we fetched carried a figure, so there is nothing to compare against. The build side is still real.
$100one-off150 h to build
$300/mo6 h/mo upkeep
No published price to break even against.
Open-source builds that already do this
Every project below is open source and already does this job today. Fork one, self-host it, or take the parts you need - the build prompt further down assumes an empty file, and this is the shortcut past that. Licences differ; check the one on each card before you ship. All Arcton alternatives, with the arithmetic →
What a replacement has to do
- Build and run targeted B2B outbound campaigns by: (1) assembling verified contact lists, (2) generating personalized copy with an LLM, (3) sending and sequencing via email + LinkedIn, (4) syncing replies & signals into a CRM and surfacing hot leads.
What it still won’t have
- Senior human operator / managed strategy and copywriting
- Managed deliverability, active domain reputation work and warm-up performed by operators
- Guaranteed throughput and campaign optimisation from experienced outreach team
- Vendor-held GDPR compliance assurances and DPA handling as a seller
- White‑glove list sourcing and human-verified contact research at scale
What remains hard
- Compliance and regulation
Swiss FADP & GDPR.
- Brand trust
Trusted by 50+ revenue teams
First-year cost
No published price
Arcton does not publish a price we could read, so there is nothing to compare against. What building costs is below.
Money you would actually spend
Time you would spend
—
What you would spend
What we assumed
The verdict above measures whether you could build it. This one is only about money.
Runnable build prompt
Build a self-hosted outbound B2B outreach platform using Node.js + Express backend, Postgres DB, and a React admin UI. Core features in scope: (1) ingest ICP and run firmographic queries to third-party enrichment APIs, dedupe and verify emails; (2) generate personalized email/LinkedIn sequences via OpenAI-compatible LLM calls with templating and A/B variants; (3) send emails through a configured SMTP provider (e.g., SendGrid) with rate limiting, retry and bounce handling; (4) provide LinkedIn action hooks (manual/automation integration points), and connectors to push replies and activity into HubSpot/Salesforce/Pipedrive via their APIs; (5) domain warming and deliverability automation (scheduling, DKIM/SPF checks, unsubscribe handling); (6) a minimal dashboard showing campaign status, opens/replies, and signal flags. Out of scope: managed human operator services, paid list sourcing beyond third-party enrichment APIs, and large-scale multitenant billing. Include error handling, logging, tests for API endpoints and critical flows, and Docker + Terraform for deployment. Provide a README with setup steps and example env variables for API keys.
How we checked
How the score was reached
- Partly verdict base52
- An open-source build was found+5
- 4 cited sources+3
- 3/3 assessment runs agreed+4
- Hard moats found in the evidence-3
- Evidence score61
The base comes from the verdict. Everything under it is a check that either happened or did not, and each one is a fact frozen in this record rather than a judgement made at render time - so the same evidence always produces the same number.
How scoring works →Cited sources · 4
Every page the run actually retrieved.
- official productArcton — Qualitative Outreach for Companies That Can't Afford to Look Like Spam
- official pricingArcton — Pricing and pilot details (homepage)
- open sourcemautic/mautic
- open sourceeracle/OpenOutreach
Integrity checks
What held up, and what did not.
