RE-READ WEEKLY

SWITCHING FROM

past.dev

6 products in ai agents sit near past.dev. Each listing is written from the product’s own pages and re-read weekly, and each one below carries how far it sits from past.dev rather than a rank.

Open the past.dev listingAsk which one fits you

THE BASELINE · READ TODAY

PRICING

Freemium

CLAIMS VERIFIED

0

VOUCHES

0

LAST SHIPPED

never

A memory layer for AI agents

THE SPREAD

The field, in three measurements.

Where each one sits against past.dev, what it costs, and how much of what it says we have been able to check. Three separate measurements — none of them added together into a score.

FREE
OPEN SOURCE
FREEMIUM
PAID
NOT STATED
0.9
0.8
0.7
0.6
PApast.devBASELINEBackprompter0.74 aliked5s0.73 alikeSelfship0.72 alikeRuntime0.72 alikeCadenya0.70 alikeMaritime0.70 alike
← DESCRIBES ITSELF MOST LIKE PAST.DEVLEAST ALIKE →
Point at one for its numbers. Click to open it.

LEFT TO RIGHT

How alike the wording is

Cosine distance between the two descriptions. It says two products describe themselves the same way. It does not say one replaces the other.

FRONT TO BACK

What it costs

The pricing model off the product’s own pages. Free at the front, paid at the back. No number, because most pricing pages give none.

PILLAR HEIGHT

What stood up

Claims we read off the site and checked. A flat pin is a product we have not been able to verify anything about yet.

EVERY ALTERNATIVE

6 products, closest wording first.

Ordered by how similarly each one describes itself to past.dev. That is a fact about wording, not a verdict about fit.

  1. BABackprompterPlatform to build, test, and deploy AI agents0.74Freemiumnothing verified6d ago
  2. d5sMultiplayer AI for teams and agents.0.73Freemiumnothing verified11d ago
  3. SelfshipTurns AI agent failures found in live traffic into pull…0.72Paidnothing verified4d ago
  4. RURuntimeBuild and run agents that use all your tools0.72Freemiumnothing verified14d ago
  5. CadenyaAn agent runtime for tools, agents, and objectives0.70Paidnothing verified2d ago
  6. MaritimeDeploy isolated AI agents as micro-VMs, from $1/month0.70Freemiumnothing verified8d ago

SIDE BY SIDE

past.dev against the closest three.

Every cell read off the product’s own pages. Where we hold nothing, the cell says so rather than guessing.

past.dev and the 3 products whose descriptions sit closest to it, across everything measured for all of them.
MEASUREDpast.devWHAT YOU HAVE NOWBackprompter0.74 ALIKEd5s0.73 ALIKESelfship0.72 ALIKE
Pricing modelPRICING PAGEFreemiumFreemiumFreemiumPaid
Claims verifiedOUR READINGS0000
Could not checkOUR READINGS0000
Last shippedOUR READINGSnever6d ago11d ago4d ago
Last readOUR READINGStoday6d ago4d ago4d ago
Crossed λOUR READINGSnot yetnot yetnot yetnot yet
Written fromLISTINGThe siteThe siteThe siteThe site

WHAT THE FIELD COSTS · 6 PRODUCTS

Free0
Open source0
Freemium4
Paid2
Not stated0

WHAT WE HOLD ON THEM · 6 PRODUCTS

Something verified0
Crossed λ0
Shipped in the last 30 days6
Self-reported, never read0

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